Alex was easy to reach although he was not in town. He gave me some tips that helped me solve a problem I had with my reading glasses.
Apartment was as described. Although it's in the lower ground floor, it did not matter at all. Internet wifi was very good. Location is fantastic: super nice neighbourhood, very easy and quick access to the Underground, with 2 stations and 3 lines to choose, at 5 min walk. The stores you may usually need are only 5 min walk also.
I enjoyed my stay.