Hi!
This is not the regular RBNB place I've been before. It is more like a company renting the appartments in the whole building. This has its ups and downs.
On the up-side, there are rules, schedules, and a systematic way to receive hosts. I experienced some issues during checkin, but they were quickly solved. (Tip: Once your reservation is ready, check the address has a street name and number.)
On the down-side, attention is a bit impersonal unlike other RBNB places. One of the things I appreciate when using RBNB is the hosts' warmth, which is missing here. There is always somebody available to take your calls, but you don't actually know their names. If you don't mind renting a place from a company, then there are no real down-sides.
Location is excellent, close to a metro station where you can go anywhere in Barcelona. On the other hand, I loved the decorations. The place is listed as an art-appartment, and i would say it is an accurate description.
Enjoy your stay,
Vasti