Constant dropped calls and failed attempts to dial, AT&T is horrible in south Miami. Save yourself some time and use another provider!

Works great even indoors, had razr previously and also worked well. I switched from T-Mobile 1 year ago due to signak issues.

Signal very weak! Oscillates between one and 2 bars max and frequently goes to no reception

Lucky if you can get 1 bar of reception when south east of main hwy and ingram hwy. No cell towers and unlocked phones equal no reception.

With T-Mobile I get great signal at home. 5 bars and on the Samsung I use the data plan to get on and use Edge, seeing about 18k / sec down max tethered to my laptop.

T-mobile is the best here in miami it is rated for fewest dropped calls and best voice clarity I think everyone should try it its great

I can't use my phone in my apartment on the 24th floor. I have to walk outside onto the balcony and move the phone around in hopes of getting one bar. The same went for my office in downtown Miami on the 22nd floor. It is horrible. Sprint and Miami don't seem to mesh well. I used the same phone in Tampa and didn't have any complaints.

1 bar if outside; none inside

When driving down S. Bayshore Dr.in Coconut Grove, as you pass Kennedy Park, calls almost always drop.

There seem to be shadows of coverage in this area. You can have decent reception, and take a step in any direction and lose your call.