Very nice apartment, it has everything you need and the price was really good. It's 2 minutes to a metro station and the good thing is that you can walk from there to several interesting places. It's 10 minutes to Sagrada Familia, and about half an hour walk to park Guell.
The host was great, she waited for us in front of the building when we arrived in the evening, and she was very helpful.

The only (small) downside of the apartment is that it is located next to some school, so after 10am in the morning it can get a little noisy outside. Good thing was the apartment had new windows that gave good sound isolation.