The room is exactly as advertised. I really liked the bathroom and the spacious shower. Franco and Marine were great hosts-very approachable. The best thing they gave us all the privacy we required and at no point were they ever bothersome. The sweets in the room was a nice touch, and the location of the flat is excellently situated right in between Marylebone Station and Baker Street Station, with a lot of shops and restaurants a couple of streets down.
The only negative thing is the level of noise from traffic at night, but that's something to be expected from London, especially since it is close to a busy street. I personally did not mind it, however for people over 60 it might not be the best location, if they are looking for a quieter spot.