Roger's house in Barcelona was great for myself and our friends travelling in the area. It was a little tight for the 7 of us but there were two bathrooms! The bus and main train station were easily in walking distance. The apartment had everything we needed and Roger was kind enough to leave little helpful notes around that were much appreciated ( location and hours of the local grocery, how to operate the oven etc ;)
We did not get to meet Roger due to scheduling conflict however the code system on the building seems to work very well. I would recommend this appartment.