We had a great 3 days in Barcelona.
The city is wonderfull, the people are educated, kind.. We loved the food too.
About Iñaki and the flat, he was very nice. Some days before our travel, he sent me the best way to go to the flat, we met there and everything was ok. He showed the flat for us, it was exactly like the photos. The internet is very good, good bed, good shower, good localization, clean..