We had a wonderful stay in Barcelona at Gunnar's flat. It is extremely large and spacious with four actual bedrooms and a gorgeous garden in the back. Gunnar's friend Meritxell came to let us into the flat and she was very helpful in showing us around. She even called us a cab for the morning of our departure, which showed up right on time. Gunnar was in contact with me when we had arrived earlier than expected and put us in touch with Meritxell. There was plenty of equipment for my two year-old and the flat itself is very well located, around the corner from Casa Batllo! Overall, an ideal place to stay in Barcelona. It should be noted that the typical late night street noise of Barcelona (particularly on a weekend, which is when we were there) did carry up to the bedrooms.