Timmcat, lacking any chance to have broadband in the foreseeable future here, I signed up with Onetel some 2 years ago and have to say that I am happy with it.
At not even double the costs, I have no time limits at all, 24 hours online, with a once in a while happening disconnect, it connects automatically again and speeds are excellent.
There are two recorded problems within the last 8 months, server problems I was told, but in total less than 5 hours disconnected.
Compared to your one, I assume this is a more valuable deal I have.
Forgot to say, I use ISDN, or Homehighway as BT calls it.