I have been looking at past bills and I have discovered that I have Ben charged for 660 (( cost £105)multi media messages that I have no account for? They are all sent within 5 mins of each other and I have spent the last 2 hours trowling though my sent messages and there is nothing on my phone. I checked Facebook and if have posted nothing on that day. I am usually very good at checking bills, but we moved house at that time and I have overlooked previous bills over that time!!!!