got to love Martin Lewis. Recently saved the father in law loads on his sim only contract. Previously he was paying around £35 a month for 2GB of data and unlimited mins and texts (i know effing extortion from Vodafone!) Moved him to the exact same deal with Lebara who use the Vodafone network for £5 a month with the first 6 months at half price £2.50.
My contract is due to expire in March so i'll be using Martin Lewis to get a better deal for myself too.