Faith Calderon helped us switch data from one phone to another new one (which she suggested we buy elsewhere to save some money)...it is NOT an easy task but she persisted and was VERY pleasant. read more

The worst customer service ever. The people only care about telling you phones they don't care about customer service. They're very rude. read more

T-Mobile - A very disrespectful person. We've been sitting here for 20+ minutes nobody has came to even greet you. - Mobile Phones Near Me - Rockville, Maryland

DO NOT GO TO THIS STORE! This is the worst T-Mobile store in the area. The workers had no clue what they were doing and could not help with a phone transfer. After spending 2 hours in the store, some lady who spent 45 minutes rearranging phone cases told us we had to be put at the back of the waiting list. We left and drove the 10 minutes to a different store where we were in and out in under 15 minutes. Horrible experience. GO TO ANY OTHER STORE! read more

Absolutely the worst. Unless you do upgrade or buy phones, do not go there. They will absolutely will not help you. I understand Commissions and incentives are King. My experience, unfortunately 5 associates a "supervisor" and a "manager" at Congressional Plaza can not or will not help you because you purchased the phone online. Per the supervisor "we only sell and upgrade phones at retail stores". I always wonder why T mobile associates never last. T mobile S CS resolved my issues 15 minutes after I walked out the store. Why do we T mobile retail stores?? read more

Great and efficient service! Highly recommend coming here for service. Lawrence and Aidan have been great.

I stopped in here briefly with questions about an upcoming phone release, and just wanted to post how much I appreciate the help I received from Marquis! read more

The T Mobile store attempted to help with a bureaucratic company red tape issue, but failed. A T Mobile account was set up to give service to a family member in another state, with all account service to come to me....not them. T Mobile said that I had to go to one of their stores and they could take care of this. At the store, the T Mobile customer care people said that they could not mail me the bill or send me an email, as my number wasn't a T Mobile number. I give T Mobile one star for lack of customer service read more

Came by on first Sunday in December. After putting name on wait list and waiting an hour, Manager tells me I'm not on list and checks me in behind 3 other peo who came in after me. Meanwhile, they were still serving the same customer for over an hour and it appears there was only one person serving customers. read more

Great awesome place to shop at great service awesomenessssssdsssssssssssssssssssssssss

Great customer service from Denzel and Rali. Transferred a phone from Verizon and changed the type of plan we were on. Both were courteous, helpful, and persistent as we worked through the transfer from Verizon. Thank you! read more

The absolute worst T-mobile I've ever been to. The staff is awful. The blonde girl (Jessica I think) has the worst customer service out of all of the staff in there. Waited for over an hour only to get the guy who made every excuse for not knowing anything and had to keep going to the back to ask questions. They lie and tell you you can't upgrade to certain iPhones and order them because they are "discontinued". Only iPhone you can upgrade to is the iPhone 13. A bunch of bull b/c that is NOT the case online. So if you want to waste your time and money, go here. read more

Well, everything went good besides the staff here are not the greatest. They kinda rude tho. I just didn't feel comfortable their. So I just left and said I would come back even though I'm probably not. Sorry T-Mobile. You guys need to step up your guys STAFF AND SERVES. read more

Went to this store to add a new line to our plan. The wait quoted to us was 96min. We waited and waited and finally were called BUT the salesperson who called us doesn't do anything with sprint customers only t mobile, so back to waiting. Finally called and next salesman just seemed annoyed to have to help us and wasn't any help in figuring out trade ins or deals being offered. We really just wanted a new phone and new line, but in a way that made the most financial sense. We left. With nothing. Most of all no help. We went to the store at Democracy and they were significantly more helpful. read more

This place has given me the worst customer service I have ever experienced. The manager Zack as well as his staff are rude, disrespectful, and in my case literally not willing to help me. I have asked for the district managers name and contact info 7 times and been denied. Finally I have been given a name,Fred Neilsen? We will see if he reaches out? I have insurance on my phone and both times when I went in for service, I was denied. The first time, they literally wouldn't assist me as they told me I had the information on the insurance wrong( I was right) and were uni g to help even after they were told otherwise. After the first incident, which Tmobile said the staff were completely wrong and they gave me money back on my account, I went in thinking everything would be OK as the manager Zack assured me. 2nd time no service as well. Another credit. Anyone who is looking to save money should just go into this store. After you receive the terrible service,call Tmobile. I was given $60 last month and $50 this month for the same issue that they don't seem to care about. Thanks to Zack and staff for saving me $110 dollars so far off their incompetence. I AM STILL WAITING OUT FOR A DISTRICT MANAGER TO REACH OUT. I've never seen a company be so protective of managers contact info. They should welcome feedback, not hide from it. read more