It is a bit hard to get to, so it would be recommended to take a taxi to the address, especially if you haven't been to barcelona before.

Otherwise, the host replies were timely, directions useful. The apartment was nice. The apartment has pretty much everything you need - kitchen, washing machine, 2 beds plus a sofa bed which is pretty cozy, downstairs is a grocery where you can buy fruits, so that's very convenient . However, there wasn't any cooking condiments, you'll have to buy them yourself which is disappointing if you plan on cooking some days. The AC is a real boon especially when its spring/ summer. You probably aren't even going to be in the apartment except for sleeping since you'll be out and about in barcelona.

Nearest train station is Alfons X which is about 7 minutes downhill which is fine if you don't mind a bit of a hike, but if you have knee problems (like my mother) then I would recommend somewhere else.

We did have a bit of an issue with the main entrance door, you do have to be careful with it as our key got jammed in the door on the 2nd day of our stay. We had to contact Sergi to help remove it. Our spare key almost got jammed also, the entrance door lock is really old, so just keep that in mind.

Otherwise the apartment was a pleasant stay. 2 thumbs up!