We came as a family of 7 so the 4 bedrooms was perfect. Xavi was very friendly and communicated before and during our stay.
-Location: the house is right across from the Ciutadella Park and less than 10 minutes walk to the Arc of Triomf. Many restaurants and markets near by. It takes about 20 minutes to walk to Gotic quarter. For the location, it is very quiet from the outside noise.
-House: Eventhough it is 4 bedrooms, the rooms are small which is European standard. There is only an AC in the main living room however, there are windows in each room. The neighbors do eat late so we had some noise going on until 11pm or so. There is an elevator but it is small.
Overall, we really enjoyed the place and do recommend it.