Overall stay was pretty good, especially because this apartment has a stellar location. It's within walking distance to Plaça de Catalunya (5 min), the Gaudi houses (Casa Battlo is about 10 min), the Gothic Quarter (10 min).
The main problem was that there wasn't enough hot water to take two consecutive showers, so we had to wait 2 hours in between people taking showers which was pretty inconvenient.
*If you're into shopping - make sure to check out the Mango Outlet, a local secret which is tucked away in this neighborhood about 3 minutes away by walking.