The appartment was big enough for two people, the bathroom was very spacious. I wiuld not stay there for more than a weekend. For us it was enough, as we only stayed two nights and did not spend much time inside. The appartment is located in the city centre, so it was not very quiet during the night. Earplugs help ;). The central location is perfect, you can walk to the train stations Piccadilly and Oxford and you find many restaurants and bars in the area. If you like it crowded and busy, you will like the area there.
The host was very friendly and helpful.