The place itself is great, close to metro and spacious, clean. However, we lost one night of sleep due to neighbors dispute, you can hear everything in the building, so from like 2 am to 6 am, there were screaming, yelling and fighting, police, and ambulance.. so none of us which 5 adults and a baby got any sleep.
After telling about the incident to the host, she said she was sorry, but didn't offer any compensation or anything.
We had to get an extra night in the beginning, due to the missed plane, and she charged us for late check-in and extra guest and taxes... Right before Barcelona we have stayed in Paris and had to check in early, like 3 hours early and the host never charged us anything.