Yeah, Im not sure whether I should wait or not, and the bit in the reply where it says, the earlier you send it back the more likely you are of getting your choice of accomodation, so the later we leave it there is going to be the possibility that we might not get what we wanted.
I could send it back, because all I need is 180 UCAS points and im very confident that I will exceed the offer, so sending it back wouldnt be a problem, because I will more than likely get what I need, but if I didint, then im screwed basically because I would of signed the contract and would still have to pay.