I have tried AT&T, Verizon and US Cellular and US Cellular does have the
best coverage in the area. The only issues that I had at my place in
Union with Verizon was Verizon Tower priority. There is a fairly new US
Cellular tower in Union but when I would get just a bit of signal for
the Rockland Verizon tower, my call would drop which was extremely
frustrating. As far as the AT&T service, it sucks. I got very little or
no reception on the commute between Rockport and Union, although the
coverage at both locations was great. I found that there were many
scattered no service areas where I would still get signal on my US
Cellular phone. When I signed up with AT&T I did ask about cancelled
contracts in our area and they did say that they would only cancel
contracts for non-business accounts.
Gus