This little studio is perfect for a single or a couple. We felt warmly welcomed and enjoyed our stay a lot! You can find everything you need, the bathroom is well equipped and there is a big closet to store clothes while there. Also the room has a little kitchenette with some basic equipment and groceries to survive the first day :)
The neighbourhood is one of the best in London, very safe, lots of green and Hampstead village as well as bus stops and subway stations are only a few minutes walk away. I think no hotel at this price range in the area would offer the same level of comfort.
I highly recommend this accommodation!