I recommend this cosy apartment in one of my favourite areas of Cambridge. It's within easy reach of some good bars and restaurants and the facilities at Porter Square.
It's an old, characterful building complete with creaky floorboards but the shower and kitchenette have been recently renovated and it's a comfortable place to stay. There is a lovely terrace that would be great in the summertime.
Useful to know is that the apartment is up two flights of stairs and that there is no intercom to the front door. Bear this in mind if you expect guests / deliveries or if you have any mobility issues.