Common Cents is the 7-11 of South Dakota…read more No, that's not a joke. They've got the same roller dogs, same flavored drinks... same everything. Plus gas, which not all the 7-11's have. Food quality's the same, too. I.e., it's good for convenience store food, but it is still convenience store food. I wonder if anyone's told 7-11 about this place?

Great service and the best gas prices in the hills by 5-10 cents a gallon. What more do you need…read moreyou know?

My family stopped here for snacks and a bathroom break during our vacation. It's a nice convenience…read morestore with friendly, kind employees. I'm attaching a photo I took of a flier that was in one of the bathroom stalls. I will always shop at stores that try to help human trafficking victims. The next time I'm in Custer, this Conoco station will be where I buy fuel and snacks. Thank you for being good people!

I stopped here for gas, as they discount it if you pay with cash. I had just over half a tank when…read moreI pulled in, yet the total full amount turned out to be more than half of my tank size. I couldn't find a weights and measures sticker, but not sure what the laws are here. Anyway, I'm a little skeptical about the amount pumped vs the amount I was charged for. The attendant at the counter was friendly.

Fuel prices were pretty decent right here, it's right on the way to Mount Rushmore. The women's…read morerestroom was very clean, and I'll def have to remember this for the next time I'm in the area.

From the owner: Yesway was founded on a simple idea: convenience stores should be...well, convenient! Because,…read moretruth be told, thats not always the case. Thats why our redesigned stores, our product and food service offerings, our loyalty program and our employees all reflect and support our brand promises of being customer-friendly, inviting and efficient. It all adds up to an enhanced shopping experience that provides terrific, neighborly customer service. At Yesway youll find: Cold & Hot Drinks, Snacks, Hot Foods, Alcohol, Western Union, ATM, e85, Diesel, Restrooms.

Basic, basic, basic. The lady at the gift shop in Mount Rushmore suggested that these folks might…read morehave postcard stamps and so I made a stop here for stamps, snacks and a drink. They had stamps, but they'd only sell me one. Strange. But they had candy bars and they had cold water. So there was that.

Small town gas station and c store. A very basic gas station with a couple pumps, and inside you…read morewill find the most basic of basics. Ice, cold beer (plain Jane domestic), snacks and that is about it. Sparse and dated, but if you are in Keystone, this is about it, so you might as well stop and fill up.

Cute store! Looks clean too…read more The gas pumps looks tidy and had enough space for everyone to like in for a fill up.

Don't get ripped off! The price on the sign is the cash price and is 50 cents LOWER than credit…read morecard price. IMHO this is false advertising. Note the station employee said 'everyone does it.'

Hidden wine gem: they have some great wines at reasonable prices - a huge surprise for a "gas…read morestation convenience store." Groth, Duckhorn, Orrin Swift, and more - unreal!

Simple gas station with average prices. The whole place has 4 gas pumps. Its about 5 cents cheaper…read moreto pay cash.. but they do accept credit card as well (not like arco). The convenient store offers snacks from chips to dairy products. They also sell lotto tickets here.

Best Breakfast. Don't be overwhelmed by the 10.oz pancakes they are great. Fast Friendly Serviceread more

It's your typical neighborhood small convenience store with gas available. I stopped by to purchase…read moresome lottery ticket scratchers and it was busy inside with a constant flow of customers. The service was quick and the cashier was friendly.

Cheaper gas then in Keystone which seems weird? Inside of store has a little of everything for…read morefood, drinks, & gifts. Well stocked which I wasn't expecting, & variety. Inside to right is ton-o-tourist info which I was needing since we really had just planned our trip on a whim. Little tricky pulling in here with our huge RV fyi. Gas in 2015 fall was 2.39 here, and Keystone was 2.99 for example.