Even if the place was smaller than we expected, for my son and I was enough. We appreciated that the neighborhood is pretty quiet, close to the subway, with the bus stop right in front and lots of little stores & supermarket a few steps away. The little terrace was also a plus, we enjoyed chilling out a little there in the morning and evening. Just be aware that the 2 rooms have single beds, and the ceiling in the attic is very low, with the queen mattress on the floor - maybe a good space if you come with young children.
Jesus is extremely helpful, made our check in/check out a good experience (we arrived early and left late, and he was kind to let us leave our luggage at his next door apartment). He gave us plenty of tips about Barcelona, great for a first time trip.
All in all, no complaints. Thanks again, Jesus!