Li and her boyfriend were always friendly and they offered their help all the time. That was nice! I have to say that it was not so clean for german standards, but for a few nights ok. The accommodation/ flat has a good position to start sightseeing. Approx. 10 minutes walk to the next metro. 5 minutes to the Camp Nou stadium. We could use the fridge and the shower when we needed to. In the end we got little gifts from Li and her boyfriend. Thank you! Barcelona is awesome!