I highly recommend this place. The apartment and it's furniture was exactly as advertised, and the host paid attention to the details. We ended up spending all evenings at the apartment in the lounge, which was great for our large group as we didn't have to find some bar that could fit us all.
The bedrooms had very comfortable beds, and you could barely hear anything from the other rooms.
Eva was also very friendly, providing us with some nice welcome snacks, and a baby chair as requested.
Furthermore, the tips gathered in the guest book could be published as it's own guidebook to Barcelona.