Decent place to stay for a week. Has two bedrooms, one with bunk bed, so don't go with 2 couples. All the stuff is in place, Ferran is nice host and location is great - 1 minute from Parallel station, what means You can get everywhere within the city really quick. La Rambla and Catalunia Square are really close. All the shops needed are in 2 minutes walk - save a great amount of time.
Pros: nice kitchen to cook, good sound system with Aux in, convenient location, great host, overall cozy and great to rest at after a long day walking.
Cons: no sunlight in small and living rooms, sometimes you can hear neighbours too loud.
Ferran was very welcoming and helpful, so overall we hadn't had any issues at all. Take into consideration that if you are to get a quiet peaceful place, location can be not as convenient for you as it was for us.