The room is nice and clean, and pretty quiet. (There's a little bit of traffic noise when the window is open, but I could sleep with it open without any problem, so not really a problem.) The room is located on a separate floor from where Alejandro lives, which is either great if you want some peace for yourself, or a bit lonely if you want to spend time with the locals.
If you need a peaceful place to sleep and get a shower, then this is a great place at great price. I wouldn't mind visiting this Airbnb again another time.