T-Mobile UK are offering unlimited data for a £7.50 monthly add on fee - that's not that much.
Offer extended. Join Solo 20, 25,30 or 35 by visiting us in store, calling us or through the T-Mobile online store before 31 August 2009 and you'll get free unlimited texts for as long as you continuously stay on your chosen plan. The free texts are the same type as your inclusive ones. You may lose your free texts if you move price plan, renew or upgrade your plan. You'll also get internet on your phone included every month at no extra cost for as long as you continuously stay on this plan. You may lose your internet if you move from, renew or upgrade your price plan. You'll need internet coverage, check it at t-mobile.co.uk/streetcheck. Remember that you can only use internet on your phone in the UK and you can't use your phone as a modem or use your internet for peer to peer file sharing, instant messaging (except if you have a Sidekick) or making internet phone calls. This option comes with a fair use policy of 1GB a month. We'll monitor how much you send and receive each calendar month so that we can protect our network for all our customers. If you use more than your fair use policy amount, we won't charge you any more, but we may restrict how you can use your plan, depending on how often you go over your amount and by how much.