Student looking for summer room (Jun-Sep)

I'm a student currently based in Bristol and will be in Cambridge for a summer placement, so I'm looking for a room from late June until around mid-September (dates can be slightly flexible).

I'll be working full-time during the week, so I'm fairly quiet and mainly looking for a comfortable and friendly place to stay while I'm in the city. I'm tidy, respectful of shared spaces, and easy to live with.