hello we are on bt but have also got aol broadband with talktalk
what would be the charge for calling a vodaphone phone a minute because I cant find out where?

I'd recommend you sign up online for a www.18185.co.uk account and use their 08081703703 access number to call UK mobiles at weekends (5p connection and 4p/minute).

During the week though, a gateway provider is bound to be cheaper