Location, location! The apartment is in a fantastic neighbourhood - away from the tourist crowds but plenty of great places to eat and shop, and the amazing Sant Antoni market right across the road. Line 2 Metro station is super close, and Line 3 not far either. We found it an ideal place to come and go from anywhere we wanted to visit. We really enjoyed sitting out on the roof terrance and the lounge area is nice too - this was great as I injured myself while we were in Barcelona, so it was nice to just be able to enjoy the space resting at the apartment for a while. The wifi and hot water were great. On the negative side we did struggle with the beds. They are both very small, and one has bad roll-together. We swapped with our daughter on the second night and that was slightly better. Also make sure you pick up any food immediately because as SOON as you turn your back the ants will be onto it! We didn't get to meet or talk much with Mires, though others have said she is lovely and helpful. But otherwise everything was good - I'd definitely recommend it, would stay again.