I switched from AT&T (10+ years) because the rates kept climbing and you got very little for that extra money. We were on a shared data family plan. And no matter how many times I tried finding a decent deal with them, it always ended up being way overpriced for what you get.
We bailed and switched to T-Mobile. Now we have many more perks and now how unlimited data for all fam members and are saving almost $60 a month over AT&T.
I highly recommend looking at TMO first before you jump to AT&T.
Wife and I switched from Verizon to AT&T a few years back because for some reason Verizon had a dead spot at her new school (she's a librarian).I am considering moving from Verizon to AT&T. Anyone here do that and if so what are your thoughts?