Although The flat is small - the only common areas are the kitchen and the bathroom, both good - the room is really great. Warm, comfortable and big bed and with a table to work, study or eat.
The place is well located. 10 minutes walking from the beautiful Regent's Park, 15min to Madame Tussaud and Sherlock Holmes Museum. 20 min to Soho and Covent Garden. Also, there are two tube stations like 5 minutes walking.
Paul helped whenever I need and was not too much at the flat. If you're expecting sa place to rest and relax, this flat is perfect. If you're trying to find a host to party with you I don't if it is the casa.