I booked a solo stay to visit my daughter in London. I had the next to smallest room type, which was very tiny, but perfect for someone travelling alone. My daughter stayed over for a few nights and that was a little cramped. I would NOT recommend this room type for a male and female couple, or a large person, however.
The bed was very comfortable, the shower was perfect with an overhead and a handheld spray, and the room was thoughtfully designed. The hotel was also very safe and quiet - and the desk staff was extremely friendly and helpful. I would DEFINATELY stay there again.
The location was within walking distance of the tube, but there were not a lot of restaurants nearby. The hotel does have a limited restaurant which serves breakfast and light dinner fare. The food was pretty good, however, and it was nice to have dinner there in the relaxing lounge on the day we were too tired to go out.