We had a phenomenal stay at the apartment! I do want to note it is like, a solid 5-6 flights of stairs up with no elevator. It wasn't that bad, they're small stairs and Iñigo helped us with our luggage which was very kind, but if you have mobility issues definitely keep that in mind!
We had a lovely stay. Could not be better located, we walked everywhere, the AC was lovely in the hot summer, the wifi was great, sleeping was comfortable and quiet, check-in was easy and smooth and communication was great. The only thing I will note is I'm afraid of heights and had a little bit of trouble with lack of railing in the loft! It's not hard to avoid getting near the edge but I definitely wouldn't want children near it. Also, we usually take short showers but if two people take back-to-back ones the hot water runs out! We had a great stay, though, a location like that when still so quiet and peaceful cannot be beat!