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In-sīt Coffee

4.2 (869 reviews)
Closed • 9:00 am - 10:00 pm
Updated 2 months ago

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IN-SĪT COFFEE ATMOSPHERE

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Amisha S.

Its a cute little coffee spot. The breakfast food was great. Loved the waffles. However the kyoto cold brew was a disappointed. The girl at the register was great explained everything but however when I went back to let them know the coffee wasn't made right the other girl was not pleasant and didnt even apologies, she was like this how its made but I paid extra for the customization that was disappointing!... Overall okay place.

Banana Matcha Cloud
Halle P.

Drinks 7.5/10 I tried two drinks I haven't had before recently--the Sparkling Strawberry cooler and the Banana Matcha Cloud 9 latte. I was sad that they got rid of their Matcha Passionfruit Tonic (I hope they bring it back!) and was in search for another carbonated drink that wasn't too heavy. The Sparkling Strawberry cooler is a carbonated drink with strawberry puree topped with a lemon. It's simple, but very refreshing and light with a strong strawberry flavor as well as real pieces of strawberry. Would order this again! I also recently had the Banana Matcha Cloud 9 latte. Unfortunately I wasn't a huge fan. The matcha is pretty light and it tasted almost a bit watered down. The banana also leaned a bit more on the artificial side and overall was quite expensive at almost $9 with tax. Would probably not order again. Ambiance 7/10 The aesthetic of the cafe is really nice, modern, and clean, but it's always so busy with many people studying. I've been around half a dozen times in the last year and usually come alone or with a friend or two and we always struggle to find seating no matter the time of day. Would still come here to study again, but it can sometimes be a hit or miss. Service 9/10 Baristas and cashiers are fast and really helpful with their recommendations as well as descriptions of the drinks!

Blended caramel coffee
Amber F.

Mediocre coffee/matcha spot, but seems like a popular spot to study at. The staff are friendly and they have a decent variety of drinks ranging from coffee to matcha to blended coffee. I got their blended vanilla coffee and it was okay (not bad, but nothing special).

Bethzy R.

I've been to the Costa Mesa location before but I wanted to try this location located in the source. I got these two matchas & they were so delicious. The matcha was great quality & you got that sweet taste of the cold foam & still the strong flavor of matcha. The service was really good! Super sweet workers and the ambiance as nice. There was a good amount people that were there but it was pretty wide.

Strawberry latte
Jonathan L.

We got their strawberry milk and strawberry latte. The drinks were pretty good! I loved the strawberry flavor in my drink! And this is a good place to go too if you're not a coffee drinker because they have a lot of non coffee and caffeine free drinks!

Allan A.

Great coffee and pastries. The waffle is a must. Cute decor and ample seating. Staff are amazing and they even bring your order to you

Randy G.

Located in The Source OC it is a pretty busy coffee shop the couple of times I've been there with plenty of indoor and outdoor seating...indoor seems to be quite packed the times I went but luckily I was just waiting for others so could easily find a seat outside and just relax and enjoy the coffee there.... Just like to try what they have had a latte and just a pour over drip coffee black coffee.... I'll definitely be back because they have good coffee!

Banana Latte
Vince V.

This place has lots of seating. This is a crowded coffee house with a good vibe full of people working or completing their studies. A notice wonderful aroma of the beautifully creamed drinks. This place is located in The Source, so after you have coffee you can go shop, browse or check out food you may want to eat soon or later. Lots of parking of course, because it is in The Source. One day, I want to come here, after or the day after a 10+ mile distance, 2000+ foot elevation hike; to enjoy coffee and vibe, learn Korean speaking while teaching Spanish in return, and reward myself.

Matcha Cloud 9 and Cloud 9
Vincent P.

Decent Korean coffee shop at The Source OC but it didn't have anything special that would make me want to come back. Friendly service and they have outdoor seating as well. I got the Cloud 9, which is their latte with a cream top. It tasted alright and did its job as a coffee fix, but again, nothing noteworthy. Since there's so many coffee shops to try in the area, I wouldn't come back here, but it's a reliable option if you're in need of coffee at The Source OC.

Diane K.

In-sit coffee I stop by every time I go to Buena Park in Orange County. I really love their affogato and coffee -- both are excellent. They have both indoor and outdoor seating, and any spot is nice. One small downside is that there's no restroom inside the café, so you have to use the public restroom outside. However, the public restroom is clean and kind of spacious, which is a plus.

Ana R.

This cafe is located at the source on the 3rd level. There is indoor and outdoor seating. It felt like a great place to study as it was so quiet inside! The service was good, friendly, fast. They bring the drink directly to you! Decided to try the banana latte with oat milk. It was good but nothing crazy. Also got a chocolate chip cookie which was great! Had a sip of my friend's strawberry latte with cookie butter foam (I believe that's what it was) and from that sip it was quite refreshing! I would definitely return but to try one of their breakfast/brunch items which stops being sold after 4pm :(

summer peach
Melissa H.

I came around 3 on a weekday and it was super packed! I still managed to find a seat for studying but there were no available outlets. They do have wifi and it's not too loud, so not bad place for working I got the summer peach $5 and it was lowk mid - not sweet enough - strong green tea flavor, I can't even taste the peach

This is very light ice to them
Michelle J.

The food is ok... when you ask for very light ice, they make sure to give you extra ice.

Hazelnut latte

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Beautiful service they were so kind to remake my drink. I got a matcha cloud and it was so delicious! Awesome staff and great drink

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Ask the Community - In-sīt Coffee

Which floor is In-Sit Coffee at the Source?

It is at the very top floor, I'm not sure if that is level 4? I hope that helps!

Are there outdoor seating with outlet? Will this be a great spots for study during this time?

No outlets outdoor

Are there enough outlets throughout the shop?

There are a lot of outlets along one wall, but pretty sparse in other places

Do they take cash?

yes

What milk alternatives do you have?

They have Soy, Almond, and Oat!

Are all the flavored lattes decaffeinated?

Not by default

View All 13 Questions

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I ordered a Double Matcha and it was perfect! I am a hard-core matcha lover so this hit the spot…read morefor me. It is a matcha latte with matcha cream top. The service was nice and quick. I loved the vibes very clean and cute. They also were playing great music. I'd definitely work or study out of this coffee shop.

Not sure how I haven't been here sooner!…read more There are SO many specialty coffee shops opening up, but if you're looking for actual coffee and not a dessert disguised as a coffee drink, this place definitely stands out. The quality of their coffee is AMAZING! Parking: Parking is located in the back, and the entrance to the back lot is on Commonwealth Ave. Look for a small sign with their company logo. Parking was relatively easy on a Thursday afternoon, although I can definitely see it getting more difficult during peak hours. What we got: Madagascar Vanilla Cream -- $6.75 SO GOOD. I completely agree with everyone mentioning the sweetness level. To me, it was perfectly sweet and not overly sugary, even with the Madagascar vanilla cream on top. What I loved most was that the coffee flavor was still very noticeable. The milk and cream didn't overwhelm the coffee, and their house-made syrup tasted natural rather than artificial. Definitely one of those drinks where I could actually taste the coffee instead of just drinking a sweet dessert! Iced Americano -- $4.00 My partner really enjoyed this! They make a solid Americano. We've been to other coffee shops where there's literally coffee grounds sitting at the bottom of the cup , so I was very happy to see none of that here. The shop itself is relatively small, with around 4 tables inside. I noticed one outlet near the larger table. They have WiFi, so it's still a decent spot to get some work done. There's also a small outdoor patio in the parking lot with a few tables, and restrooms are available. Another thing I really love is their mission and commitment to inclusivity. They hire adult employees with developmental disabilities, which is amazing. They also have stamp cards for both drinks AND their own coffee beans. Definitely adding this to my list of coffee shops to come back to. I'll absolutely be returning!

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Another cafe I keep coming back to! ARC serves a limited range of thoughtfully crafted matcha and…read morecoffee. This cafe knows their core drinks are winners and doesn't rely on full-menu revamps every season to keep customers coming back. As you can see, I am a repeat customer of their Matcha on matcha, but each of the other drinks have been delicious as well. The Orange tonic is on the sweeter side, but you can still taste the bitterness from the coffee and super fizzy tonic water. They put the freshest puree in the strawberry matcha with a natural-tasting sweetness. The goth latte is a must try that you can't find anywhere else. Arc both sells and uses Rocky's matcha in their drinks; a matcha which tastes nutty and roasty. Despite the batch mixing, the matcha is never clumpy or lacking in flavor. The inside is super minimal, yet approachable. While customers constantly rotate through the small space, there is never a long wait and I usually find a seat. The parking lot is small and can get tight during busy hours. Overall, Arc is a great spot for a consistently delicious dose of caffeine.

We visited Arc Coffee around 9:30 am on a Friday and it wasn't too busy…read more Drinks: I ordered the Matcha Einspanner and noticed they use Rocky's Matcha, although I'm not sure which one. The Rocky's Matcha I know and like is usually more nutty, while the matcha here leaned pretty grassy. It was smooth, but I personally prefer a nuttier matcha. I also didn't think the cream added much to the drink. Seating: Limited seating inside. Parking: The plaza parking lot is pretty small, but we were able to find a spot easily. Going around 9:30 am probably helped. The Matcha Einspanner was okay for me and not something I'd personally go out of my way for, but if you prefer a grassier matcha, this might be more your taste.

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Smoking Tiger Coffee & Bread - SMOKIN' SPANIARD

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4.3(622 reviews)
2.4 mi
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Outdoor seating
Large group friendly

Whew! Came on a double promo day for matcha and salt bread around 1215pm, and they were out of salt…read morebread (ran out early am) and the matcha tumbler :(. Understandable, but a bit disappointing. The good thing is, the workers were hustling, friendly still, and made me a wonderful pear milk tea. FALL 2026 seasonals tip: get the pear milk tea full sweet. First timr I tried it half sweet, thr pear flavor is hardly detectable; but this time, it was subtle but delightful. I hope next promos will include higher stock of promos (decided not to get the matcha since there was no promo). Still love the seasonals tho.

It absolutely pains me to leave a 3 star review for this place. I've been coming here for YEARS and…read moreI remember when they first opened and I would try all their new items and "test" drinks and pastries. Yet recently I've been coming and truly haven't been enjoying it the same. I used to come and study or work as I enjoyed their drinks and baked goods. The environment is usually buzzing with more people working or studying or groups of people talking. Their pastries are always good and yummy which is a BIG hit. Yet I am a big coffee person, the quality of the coffees and drinks have gone down hill a lot. I would always order the Campfire latte or the Smoking Spaniard latte (when it still had cardamom in it) and would LOVE it. But now when I order drinks, most of them aren't very good or are missing flavors. The Smoking Spaniard is still yummy yet it used to be sooo much better back in the day, now it taste more like a regular spanish latte. I always see the new seasonal drinks and menu and get so excited to try them just incase I find a new favorite. Most of them have been a miss sadly :( The fruit lattes and drinks from their seasonal menu usually has actual chunks of fruit in it which makes it hard to drink and you have to chew while drinking a latte ;( not my fave. I went in yesterday to try their summer '26 seasonal drinks which is Yakult! I was sooo excited. A blueberry Yakult matcha latte! yummy! I got there, got a new earl grey lemon loaf from the bakery, got my blueberry Yakult matcha latte and sat down to try. Sadly, it didn't hit... the blueberries are still super chunky so I had to use 2 different straws because my first one got stuck with blueberries in it. The Yakult foam was really good but the blueberries weren't :( I HIGHLY recommend when making fruit syrups for coffee, boil down the fruit and blend it or strain out the big pieces. I sadly have stopped really coming to Smoking Tiger so often because I haven't been impressed and other coffee shops have been popping up that has better quality now :( Smoking Tiger has been focusing more on quantity of stores rather than quality of their food and drinks.

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Had their strawberry banana pancakes. Was hungry so ate before remembering to take a photo. Love…read morethe fluffiness. Fruit tea - would recommend. Nicely packaged too.

I rarely leave negative reviews, but this experience was incredibly frustrating. We were told the…read morewait for our soufflé pancakes would be around 20 minutes, which seemed reasonable. Unfortunately, that turned into over an hour--with no updates from staff during that time. What made it worse was that we only found out after we had already paid that the kitchen was backed up. That's something customers deserve to know upfront so they can decide whether they're willing to wait. We were also there with a baby who needed to go down for a nap, which made the long, unexpected delay even more difficult. On top of that, they had already run out of matcha and the menu was extremely limited, which was disappointing considering that's one of the main draws of a place like this. Overall, poor communication and lack of transparency really ruined the experience. I understand delays happen, but being upfront and managing expectations would have made a huge difference. Extremely disappointed. We went to this place a long time ago when they first opened and remembered them having a more extensive menu and it being far better. Sad to see that this place has gone downhill. My family and I will definitely not be coming back again.

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Drink 10/10 Coffee Code is one of the best places to get a…read morechai latte. It's not too sweet or milky. Usually I'm a sipper, but today my drink was gone in about 10 minutes because of how delicious and refreshing it was on this hot day. Just a heads up though--this is not a Masala chai with spices like cardamom. This chai is more of a sweet creamy cinnamon chai. Definitely recommend. Service 10/10 Friendly, pleasant, and helpful service. Ambiance 9/10 Clean and minimal design. On a Friday early, there was only 2-3 customers studying or reading. Great place to study with good free wifi, outlets, and a bathroom. There's also plenty of parking and lots of restaurants and eateries walking distance. I've gone to the Coffee Code in Fullerton, but it's always quite crowded when I've gone and I've struggled to find a table. Already planning to go back to this location in Buena Park.

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Went here after coming from KSpa nearby. Friends wanted to get some bingsu before going home after…read morean outing. There's only been a few times I've had bingsu but this one?? Oh my god.. it was THE BEST! It was so smooth and the strawberries/syrup was so fresh. It was the best sweet treat to have after a long day. My friend got the matcha one (not pictured) and that one was lovely as well. Once I had finished mine I realized I should have been like my friend in the back and got the large size haha. Will come back the next time I'm in town!

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In-sīt Coffee - coffee - Updated October 2026

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