Not really aibu, posting for traffic.
I live in SE and pay £550 for a tiny studio. I'm in the very lucky position of working freelance from home, so can work from anywhere. Recently I've been thinking about moving elsewhere in the country, so I can get something slightly bigger for the money (it really is a shoebox!) and/or put the what I save away towards buying in the future.
I have just renewed tenancy for another 6 months, so I am only at the thinking about it stage, but the only parameters would be:
Not 'too rural' (or if it is, fairly good transport links). I've grown up rurally and buses were irregular and train station miles away, so as long as public transport was a bit better than that I'd be okay! I don't drive.
... I think that's the only 'must have'. I was going to write a list but I don't think there's much else I won't compromise on. Basically I don't want to end up living isolated knowing no one in the middle of the field where it's a mission to even get a pint of milk 
So tell me, where would you recommend?