We are a family of five with small kids staying for 9 nights during Christmas period.

GOOD PARTS:
-Location is great! Close to train station for easy and quick airport transfer, close to supermarket and city center. The area seems to be undergoing major gentrification and has a good vibe.
-Host is great! Antonia checked us in very late (past midnight). She was very helpful and responsive to our requests. Even arranged parking in the nearby garage. We struggled a bit as we didn't speak Spanish, but her son was helpful with communication.

THINGS TO IMPROVE:
-Second bathroom is not available. Description needs to be amended.
-Internet was slow (0.5mbps).
-Flat is in a fair condition, a bit dated (furniture, appliances, etc) and cleanliness was not up to our standard.
-There are no duvet covers, only sheets under the duvets/blankets, which didn't feel clean. During the sleep, you end up with plain duvet/blanket next to you.
-Flat was cold. There were only 2 small fan heaters for the entire flat, which couldn't run at the same time consistently as fuse would pop out frequently. It may not be an issue other than during winter.