Bertrand's place is a very nice apartment, close to New Cross Gate Underground station (less than 5 minutes walking) well connected with the city, and to Gatwick Airport as well.
I didn't meet Bertrand or his flat mates but he's been kind and helpful and always available.
(I met instead a sweet cat who was lovely and fun - beware if you are allergic though, he is a wonderful long hair cat)
Next to the place there are shops, supermarkets, cafe and pubs, and a park where on the Sunday I was there was a kind of fair, really nice.
I would suggest Bertrand's place to anyone (the bed is comfortable too!)
Thank You Bertrand! All the best:)