From when I had it it was good, I haven't had this service since the AT&T ameritech review. Please see that review as I moved to Illinois from Missouri.
Side note: Keep in mind I am online support here at BBR for SBC.. My sucesses and failures might not match what you experience. When I did my installation I did not do it the normal customer way. I did it with a built machine and used a third party software. So this review is only of my experience with dsl regardless who I work for..