All I can say is book this place! It’s close to many metro stations, as well as being just a 15-20 minute walk to Sagrada Familia and Park Güell.
This location gives you the best of both worlds for optimal travel experience. The neighborhood of Gracia is intimate and a real slice of Barcelona living, with stellar authentic food right there in the neighborhood. The city center being just a walk away (trust me you’ll want to walk, and really get to know the city) you can do the touristy things as well.
The amenities were also really wonderful. This apt really packs a punch and the check in staff is incredibly helpful for getting you situated. 10/10 in every regard, absolutely no regrets!