I am supposed to be paying £35.00 per month for my monthly agreement, this has recently come into effect. You have text me to say my next bill will be £70 which is disgusting as you have just upgraged my usage to 1GB. This is what you said I would need on a monthly basis. I am not prepared to pay £70 this month or have say £10 deducted, I am happy to pay the £35.00 per month as agreed. When I started the new contract with the new phone you should have advised me what usage I use and what I would need, this did not happen and I am very upset to be treated in this way. Would you please correct this problem and confirm my bill will be £35.00 per month and what usage I will need ?