Location is great to explore Barcelona, it looks just like the pictures. It is very narrow, kitchen has everything you need for a basic meal. Building is quiet.
Hard for taxi's to find if you are not familiar with Barcelona and the way the streets work - pack light you may need to walk a couple blocks to get there and then 2 flights of narrow stairs to get up to the apartment.
Bed in master is very uncomfortable, needs to be replaced.
Overall the stay is good, great location, communication is pretty good, and fits needs if you want to eat in some days. Internet was pretty good.