The apartment is new and beautiful. It is a serviced apartment with a front desk open with a certain hours. The service is great. Before arrival, all the messages were reply quickly. The lady at the front desk (sorry didn’t get the name) is really nice, assisted us with check in/out and during the stay.
What can do better is provide more amenities in the bathroom. There was only 1 set of small bottled shower gel/shampoo and 1 roll of toilet paper. (we stayed for 5 nights), which we had to go to the front desk to ask for more. Also there is a fully equipped kitchen, but no dish soup, sponge and rag for us to clean up the kitchen after use.
Close to the metro. Casa Milà and Casa Batlló both in walking distance. Good location!