Tiscali - Terms & Conditions Nightmare - Help Required

[Evil-T]

I'm a Mac User (Panther operating System).

Ordered Tiscali BB in new year - By phone.

Received Modem etc 13 days later.

Service worked for 24hrs, then completely died.

Called tech support only to be told they don't support Mac!!! Eventhough I was NEVER asked what operating system I use, or even warned that Mac was not technically supported. Have tried numerous variables to no avail. Why would they supply software they don't support???

Now sat with a useless piece of equipment costing me £25 and 12 months of payments for nothing...

Anybody else tried to cancel within 30 days of ordering service?

I've just checked the T's & C's and they've got themselves secured up the ying-yang for their own legal costs, cancellation charges etc.

Any help would be greatly appreciated.

Evil-T