I have enjoyed my AT&T DSL since I first subscribed. Early 2009 I upgraded to the highest speed tier and I have had great service. Even thought I am near the end of the line for my area I get a great signal and never lose connection.
We recently converted this line to a dry loop and dropped the home phone that we never use. Since then we have been very happy with the service and everything with the conversion went smooth as silk...
UPDATE 10-2011 We've run into some sluggish performance in the evening hours. AT&T is investigating.