I really loved my stay. I met Magui at the apartment to do the check-in with her. It was uncomplicated and fast and Magui is very friendly. The apartment is actually bigger than it looks in the pictures. There is free WiFi, the kitchen has everything you need including an oven, microwave and a huge fridge. The beds were comfortable. There's also a little balcony where you can relax in a chair surrounded by plants. It's a 2-3 minutes walk from Besòs station where you can get to the city center by either Metro L4 or Tram T5/T6 easily. I can totally recommend to stay there.