Finally received the text from VF saying, "to let you know you're nearly at the end of your monthly data allowance of 500MB. If you need to use additional data there will be a charge of £5 incVAT per 500MB, however we won't start charging until 1 October" Im at the 400MB usage right now in a couple of days im sure il have hit well over 500MB. In the mean time i think il start preparing a letter to cancel my contract without ETF.