I don't know if anyone in the UK is interested in this but check out the link, use the promotion code and get free DVD hire for 90 days with Lovefilm.
Promotion code is XMLF714
There's no obligation to continue after the free trial period, and whilst you do have to give your credit/debit card details, this is to verify your identity.
Just make sure you cancel your membership before the first payment is due and return all discs before the free trial ends.
I just need to make the time to watch some dvds now!