I had to find a hotel for a Xmas party stay, and Cambridge is usually close to London prices. But these apartments are excellent. They may look a little basic from the outside, and they have been constructed on a 3rd floor roof. Really weird, but what a great place to stay.
Be aware everything is sort of minimalist and basic, but I would really recommend this place if you need to stay for an extended period of time. You have everything you need.
The concierge was dynamic, friendly and funny. He seemed to be very happy to help, but I didn't have any problems so no chance to test that.
Note that you have to be able to cope with stairs. There is a lift but the steps to the upper apartments are unavoidable.
Pros: Spacious apartment. Bedroom, lounge, kitchen, bathroom. Kitchen was really well equipped. Lounge seemed comfortable.
Bed was great.
Cons: A bedside light would help as the overhead light in the bedroom was a bit harsh. No aircon, and the insulation on these "portacabins" is minimal.
Location: Centre of Cambridge.