Right, thanks everyone. I immediately ruled a mobile connection out (sorry, should have said). 4G rollout seems to have happened in Plymouth last night, but alas I have a poor signal in my flat and only get ‘basic’ 3G. It’s not going to cut it for me… would drive me mad when doing thing like building new Vagrant boxes.
Will take a look into the other options mentioned, some good shouts in there.
If you don’t want to be tied to a contract a lot of providers are happy as long as you provide your own router. The contract thing is to recoup the cost of the ‘free’ broadband router.
Will definitely contact a few companies about this, would probably bin any ‘free’ router anyway.