I've visted Cambridge recently and visited some nice pubs. The Blue Moon: funky, vibey place with a nice beer garden. The Cambridge Blue: lovely bar staff, absolutely rammed in the beer garden when I went there, has a very nice atmosphere though, and a huge bottle shop. The Devonshire Arms: loved this place, a kind of slightly anarcho/left vibe in the clientele, ramshackle in design and with a nice, open layout, super friendly bar staff.

Also visited The Baron of Beer, notorious for its fight between Clive Sinclair and the Acorn guy in Micro Men, but I'm almost 100% sure that the scene wasn't actually filmed there, the outside is pictured in the film though. The Maypole was also a generally pleasant affair.