It was a very nice stay! Jérôme and his wife were very welcoming and kind to us. It was nice to have our own bathroom and that breakfast was included in the price, so you have one meal less to worry about. The metro/train station is a 2 min walk.
One things to keep in mind is that you have to climb 10 stairs before you get to the appartment, after 2/3 days we got used to it and it wasn’t a problem for us.
If you are coming to barcelona with a friend we really recommend this place.