I would rate talktalk less than 0 if that were an option bit unfortunately it is not. Poor service and Internet that barely works half the time. As for talktalk mobile it's an absolute con! You get a text/email days after you've gone over your allowance and by then you have a hefty bill! Customer service is complete rubbish and twice I've cancelled a phone and still been getting charged months later. Can't ever get through when the interned is down and their website usually claims there are no service issues. Steer clear if unless you like wasting hours of your time and credit on the phone to people that are incompetent!