We had a wonderful three nights at Rosa Y Nicolas. The apartment is amazingly well designed and equipped, it was an ideal lodging for our family of 5. The building and the flat was surprisingly quiet, which is quite an asset if you are staying in downtown Barcelona.
The communication and logistics went smoothly and efficiently with our hosts, and they were extremely helpful with a lot of suggestions about things to do and places to visit in the city.
The flat has a perfect location: good access to public transportation and there are many touristic sights within walking distance. The Carrer de Blai, famous for its small pichos bars is literally around the corner - checked out many of them, found No9 our favourite.
We very much hope that the apartment will be available when we come back to Barcelona next year.