Carme is a lovely lady who tries hard to make your stay in Barcelona a good one. The flat is in a nice part of Barcelona.
The room is basic, and quiet. There is essentially no window (there is a window, but it was closed & shuttered as there was no view). there is a nicer view from the living room, but I felt a bit uncomfortable going in there as Carme was always there, and mostly with her family visiting. Barcelona is so nice though, you wouldn't really want to be sitting inside anyway.
I didn't use the kitchen or anything else in the place, so can't comment on anything else.
It was unfortunate that when I got there, Carme informed me that there was an "extra" 30 Euro cleaning fee that I wasn't told about, and had to pay her this directly. She said it was a mistake by Airbnb.