This is one of the many B&B's on or around Gower Street and I stayed for two nights. Location is great, and since I was visiting UCL it couldn't have been better.
Since there was no en-suite single room available the first night, I had reserved one with shared facilities (room #10 I think). It was furnished in a basic style, and was not huge, but big enough for a single room. It had a bed, a washbasin, a desk (unfortunately without a chair that would fit the desk's height), a kind of arm chair, a wardrobe, a kettle and a TV. Wireless internet was available and was reasonably reliable/fast even though I was on the top floor (in case it hadn't been I was also offered to sit downstairs in the break fast room).
There were several shared bath rooms, I used one in the stair case which was clean.
The second night I got a very large (3-4 person?) en-suite room (room #3 I think), which was similarly furnished, but a little bit more fancy. The bathroom was clean and functional.
Both my rooms were facing the back, and not Gower Street, so everything was quiet. I don't know how this is in the rooms facing the very busy street front.
Breakfast was served in the basement, everything was fine, nothing special to mention there.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC