In reply to:
Not true.
The T&C's changed in Feb for everyone. You were deemed to have accepted it if you chose not to migrate
To be fair NEARLY any ISP at anytime can do that, most including bethere have a little clause that says they can change the terms at any time.
When i was with Freeserve many moons ago they changed their terms, Pipex who i was with more recently changed their terms so many times i cant even remember lol
An ISP can be "unlimited" or whatever you want to call it one day and the next have fairuse policies and throttles coming out of their ears, it could even happen with bethere, so dont think it cant.
The real point to others is there is no point whinging, the easiest way is just move if you dont like what usage limits are being placed on your connection.