This place is WONDERFUL! It is in a nice, residential neighborhood next to the Barcelo Sants and Placa Sants metro stops. It is a short trip to Catalunya and Old Town. The location is great if you're comfortable using Spanish with the locals. There is wonderful coffee in the neighborhood, and my wife found terrific local shopping for towels and clothes. The hidden gem is La Villa for pizza. It is next door to the apartment, and well-worth visiting.
The unit is quite comfortable. The balconies overlook the street, and it was nice to be able to sit out there and watch the neighborhood come alive.
Even better, the rooftop deck was amazing! It was quiet and peaceful, but the views were gorgeous. We had a wonderful family dinner up there, and other times for coffee and reading. A real bonus.
We were met by Carlota on our first day. She was incredibly nice, and she gave us a great intro the unit and the neighborhood. We had one small problem with a door handle while we were there, but one note to Pau and it was fixed the next day. That was great.
I would definitely recommend this to anyone visiting Barcelona. When I come back, I will certainly look this up again.