Pros
The apartment is very spacious and nicely located. It has many convenient amenities like microwave oven, dishwasher, washing machine and even a clothes dryer. What is important to me the apartment can be warm if you need it, and there is always hot water available in the shower. The communication with Ester was excellent, we also appreciated she let us check in earlier, because the apartment was empty and prepared. Very nice!
Cons
Only one of the bedrooms and the living room have windows facing outside of the building, the remaining two bedrooms, two bathrooms and the kitchen have only windows facing the internal patio (which doesn't provide much natural light). Some of the equipment and the furniture is not very new, also some wardrobes are occupied by the owner's stuff.
All in all I recommend the apartment very much. I think it's a great value and personally I would definitely book it again if I were looking for a place to stay in Barcelona for 4 people or more. We're happy we've chosen this apartment for our 6 day stay.