As mentioned in the explanation and as you can check from the map the place is very central, just a few steps away from La Rambla and the metro station.
The apartment has an elevator, the flat was as shown on the pictures, enough space for 6 people staying in one of the 3 bedrooms (1 with double bed, 2 with 2 single beds).
Bathroom and kitchen were in good condition, too.But don't expect any luxury interior design.
We enjoyed our stay a lot, Xavier helped us for hiring us a car, and because our flight was early in the evening he allowed us even to stay for some hours longer as agreed.
He was very quick in answering any question of us.
I really recommend the place...