Vodafone are 'THE' worst mobile phone company, Vodafone charged me double on at least 4 occasions as they had randomly upgraded my contract WITHOUT my permission of which I couldn't get the money back, they then said I still owed them another bill, of which they then rang my sister who is with them and THREATENED her by saying if we don't receive the payment we will cancel her contract!! Absolutely disgusting, staff were unhelpful rude and had to wait on the phone for over an hour and a half on multiple occasions to receive less thank helpful advice or that there was nothing they could do. I will NEVER use this company again and I urged others not too, waste of time and money, and don't get me started about the call charges!!! Appalling service!!!! If I could give zero stars I would!!!!!