Which carrier do you use?
I am using T-Mobile USA and love it.
T-Mobile is the only US carrier that works with the UMA and Wifi calling feature that Blackberries have, plus they have great customer service at their stores (not quite as good on the phone but still usually good)
And their prices are the best.
4G speeds exceed the speed of my cable service at home and the coverage is adaquate (though not as good as AT&T or Verizon in my area.
I am using T-Mobile USA and love it.
T-Mobile is the only US carrier that works with the UMA and Wifi calling feature that Blackberries have, plus they have great customer service at their stores (not quite as good on the phone but still usually good)
And their prices are the best.
4G speeds exceed the speed of my cable service at home and the coverage is adaquate (though not as good as AT&T or Verizon in my area.