Their most common Number is:
0870 444 1820 (0870 to TT is NOT a premium number it is free)
Faults are 0800 049 5050 but you have to insist that you get attention.
Other Nos:
0877 0870 870
0870 168 0870
Also, you can Google 'say no to 0870' - register and you will get any amount of numbers. But............TT are clever.......they still know who is ringing what number but it is possible to to someone direct.
Btw! The worst news I heard was that TT had linked with AOL but that has not proved to be a problem - yet!
You will benefit in the end.
PPP