Host very helpful and reactive when we had questions.
A few info would have been nice upfront : The flat is a second floor without elevator, the floor is entirely made of tiles which makes it cold (for my stay in December at least).
Windows could be thicker to avoid the noise coming from the street.
A short visit of the place at the arrival would have been nice.
Flat clean and very well located near a metro, between the beach and the city center.