The house is pretty well located, in a lovely neighborhood, full of shops and bars, and close to a bunch of bus lines and in the middle of two metro stations.
The check-in was a bit hard because I had no internet and the place does not have a bell. Also, some of the things that are listed are not there: there was no TV (even though the pictures of the bedroom show one) and no breakfast - but we had coffee most of the mornings.
The bathroom on the second floor has no lock and the kitchen needs some extra attention to be a bit better furnished: there was no bottle opener or corkscrew (hard to live without one in a city with such great wines at good prices).
Apart from those problems, it was a great stay: the other people in the house are really easy-going and even share a group for helping each other. Juan was always nice on the few times I saw him around (I told him about some of those problems on the first days I was there, actually).