Iñaki is a wonderful host! Communication is so easy, and he replied to all my questions and mails promptly. He's incredibly helpful and really went out of his way to help me with problems that had nothing to do with the apartment.
The apartment itself is perfect too. Really spacious and clean. It was only me and my mum, but I think it would suit two couples traveling together and still have lots of privacy. The rooms are huge! (Just beware of hot water if you're more than two people. Take short showers!) Location for me was ideal. Some of my favorite restaurants are in this area, buses, metros are very close and the wonderful Sant Antoni market.
I would love to stay here again!