We had the best stay at G&A's apartment. It was optimally located, unbeatable if you want to go to Camp Nou, and close to two metro stations. It was very clean, well furnished, and our host did her best to help us get our bearings. There's a 24-hour supermarket right next door, perfect for supplies and an evening beer, that you can have in the apartment's balcony! This apartment is the best!