Very clean and safe apartment in a quiet and neighbourhood, situated centrally near Victoria (where trains to gatwick airport are available). Check in process is very easy as keys can be collected on your own from a key box outside the main building. Communication with Alessandro was good! Just one thing to take note is that the shower and toilet are shared with other people in the building. It wasn't a bad thing for us because i didn't have to wait for my turn and I didn't see any other visitors in the building during the time we stayed.
Otherwise, it was a great stay in London! Thanks Alessandro.