All was fantastic.
Denize was a very responsive host. We had no problem.
The apartment is as described, very big, with 4 bedrooms.
Our beds arrangement was: 2 rooms with double beds, 1 room with 3 single bed and 1 room with double bed+ 1 single bed. Every room has a bathroom.
Further, in the house there is another bathroom and a very large lunchroom with the kitchen.
Very clean!
The best thing was the position of the house: very close (about 50 meters) to the tube station, really good.
Thank for all.