I'm a couple of hours north of you, and I used to have AT&T DSL. The service was good, but I feel sorry for you if you ever do have a problem and have to deal with their tech support. I had it for years at my old house, and it was rock solid, if a bit slow. When I first moved to my current location, the best speed available was 3Mb/s. I decided to live with that, and everything was ok at first. The service was solid, and never went down.
The problem started when my service started slowing down. At one point, it was around 1Mb/s. I repeatedly called AT&T, and they blamed everything including solar flares. (I wish I were making that up). They blamed the wiring in my house, my DSL modem, and everything but their equipment. The problem is I have been a network admin for years, and know when the problem is on their side. I actually know how to troubleshoot networking issues. I ran new wiring, and offered to show any of their techs my cable test results. They still blamed my stuff.
Eventually, I got so fed up, I dumped them and went to the other Evil Empire, Comcast. I really didn't want to do that, but AT&T left me no choice. I now get 12Mb/s service for the same price as that terrible DSL service. It has been very stable and reliable for the past few months. Of course, when I called to disconnect, they offered me a big discount on their U-Verse service. I literally laughed at the rep. At that point, they could have offered me a new Ferrari to stay with them, and I would have refused.
The odd thing is that a few friends in different parts of town have their 6Mb service, and it has been great. Maybe it's just me.