I'm stuck with Sprint because they're the only carrier in my town with decent coverage, and that's only on their old phones, from around 2003. The new Sprint phones get absolutely crappy reception, but my old Sanyo 5300 (I think it might have been the first camera phone offered from Sprint, not sure though, either way it was free) gets perfect reception everywhere in town.
Of course, it took two weeks to get it that way, because they gave me a phone number that somebody else was still using.
Frickin' morons.