The stay at Nestor's place was overall very good, the flat is huge, clean, very well equipped and good price for value. The communication with the host was great and we appreciated the self-check-in process as we arrived very late. There are in my opinion too many instructions all over the flat about what to do and not to do, but I understand the host why he has them, it might really help some people.
It is good to count on the fact you have to turn off the electricity while leaving the apartment so you can't leave anything charging and you must wait over an hour for the hot water to heat again when you come back inside. Not great in winter, but for us, it was ok and not such a big inconvenience (also, we were just three of us, not sure how it's for bigger groups of guests).
The location is ok, it is about 30 min walk to the most center and I am sure it is pretty safe, I just recommend you to walk through the main streets as we felt many times pretty uncomfortable walking in the very dirty and smelly side streets. Even if there are surely much nicer locations where to stay, we were satisfied with Nestor's apartment and we surely recommend it.
Thank you for everything!