On the positives, Quim is very friendly and helpfull with any help or issues u encounter.
The apartment is in good location as described.
Easy to check in and get there with virtual keys.
On the negatives, It needs some improvements.We were disappointed with the cleanliness as we found stains on some bed covers in both rooms, the bathroom was smelling bad whenever we returned home(but I don't know if u can do anything about it because everywhere in barcelona we would get foul smells).
Balcony door and also small bedroom window can't be locked properly. House was a bit cold because of the living room window not closing properly (at least the weather wasn't super cold during our visit in November)
Heating was also not working at all. The elevator was out of order during our whole stay( difficult every day to carry stuff to 4th floor 4-5times per day. Mediocre stay, thanks anyways.