Just got the virbrant with T-Mobile and love it. I travel a lot and have never lost connection. I have noticed that cell reception can be based on your phone. The house next to me have Verizon and there always dropping calls. My friend has ATT and has spotty coverage. Sprint seems to work okay in this area too. But for the prices, you cant beat Tmobile.

Always have data connection. Now T-Mobile has HSPA+ network here. Its 2 times faster then 4G. T-Mobile just calls it there 4G. I am on EDGE most of the time due to what the houses here are made of. The EDGE service is fast too. If I switch my phone to only use 3G I still get service. I even get service in areas in eastlake people normally don't get. I switch from ATT to T-Mobile about 8 years ago and love it.

5 bars inside and out, sometimes have interference, believe it may be because of non T mobile tower close by.

I have had a Blackberry 700t with T-Mobile service for 15 months. While the email service has been excellent, the cell phone was just OK for 13 months, and very unsatisfactory within the last 2 months. Practically every call is dropped at my appartment in 91910.

Sometimes its good, sometimes its bad, the crappy part is that I am in my house. One day I can have a bunch of bars and 10 minutes later drop calls left and right. Even up into San Diego I am finding myself dropping more calls. Been a customer for over 2 years and the coverage has just gone down hill. I do not reccommend the Samsung D415. Worst signal phone I have ever had. Especially for the 299.00 price tag.