Very nice apartment for a couple or for a group of friends. It's clean, it has everything you need for a short or long stay, and incredible location.
Icing on the cake: the host left us a bottle with some nice port wine to enjoy.
Minor hiccups: internet is rather slow (but if you're on vacation it's okay), acoustic insulation is not perfect (as in: there was a group of people somewhere else in the building, they were quite noisy and we could hear them after 10pm... but not our host' fault :-) )
Overall, great stay, I would be happy to come back!