The apartment location is unbeatable. The area is quiet at night, safe, and about a 10-15 min walk to major attractions (Sagrada familia, Gracia street with great shopping, etc). There are great restaurants and cafes just a few mins walk from the apartment. The beach is about 15 mins by cab (finding them is pretty easy). There are bike rentals around the apartment, loads of grocery stores, hair and nail salons, cute boutiques, souvenir shops.
The apartment itself is as advertised. The building is safe and easy to get in and out of. Jose is very responsive and gives great tips upon arrival and is always a text message away for whatever the guests need during the stay.