The stay was perfect !
The apartment is small but so very well accommodated, the space is well used, we were 2 and it was perfect.
The apartment is close to the underground (south Kensington that allows you to go everywhere in London ! )
The building is very good and classy.
You have a lot of shops, supermarkets near the apartment.
The flat in itself was spot clean, everything we needed was there.
The host was so nice, allowing us to drop off the suitcases earlier and check out later, in one word : it was perfect, thank you so much !! We will definitely book this flat again next time we come to London !
(Sorry for my English, it is not so good since I'm French :-) )