Sid's flat is in an amazing location. We were able to walk mostly everywhere we wanted to go, as we do enjoy walking and the weather in Barcelona is perfect for it! Did provides a great book of suggestions and was very easy to get into contact with. The room is very private, it is down a small corridor off from the entrance way and we had our own private bathroom. We didn't need a kitchen as we planned on eating at all the different restaurants around so it was perfect for us! The only thing I will say is that the room is a bit dark and you can't open the window, but really this wasn't an issue for us as we were out all the time anyways and just slept in the room! All in all I would recommend this as an affordable option in a great location with a helpful host!