Hustler's right Jack, I'd either get a place in Chelts or make sure you can drive from Bristol. Not only are the trains crap but they're always fiddling about with the line and causing delays (I had a 40 minute delay in Bath the other week, for a 10 minute journey).

I've been out in Chelts with Hustler - it's got a fine selection of ladies and is a pretty nice place to be. If you're considering Bristol though have a gander at Clifton Village and Redland, there are some tasty little places up there and if you have a root around I'm sure you could easily find one for your budget.