get 3gb of mobile broadband for only £7.50 per month and only commit to a 12 month contract. register on cashbackkings (or quidco aswell i think) and get £90 cashback for joining vodafone through there link. it will take u tp mobile broadband, choose the £15 12 month package with free dongle. you will be paying £15 direct debit (thats £180 per year) but with the £90 cashback from cashbackkings it will only cost £90, thats only £7.50 per month.
this is the best 12 month 3gb deal out there still. i signed up 2 months ago with no probz.