Pros: The place is very nice and modern true to the pictures. It is very well furnished and very well located - close to metro, parks, restaurants and even a great movie theater.
Cons:
Large windows - Like some of the other comments, our stay was also noisy but probably a bit worse because there’s currently construction in a building across the street. We were hoping to wake up late at times but the noise did not allow for that. The traffic/people noise was a bit heavier on the weekends compared to weekdays. If you sleep/wake-up early and have heavy sleep, then this may not affect you too much.
Wi-Fi - Signal is weak and probably shared across other apartment rooms. Connection is stronger near the tv/kitchen area and moving away from that will sometimes kick you out of network in your phone. Despite that, Netflix still worked ok and my girlfriend, was able to have her online video classes with some minor connection issues here and there but were still doable.
Overall, this place turned out to be my only full-place option within budget at the time of searching for places in Barcelona. I’m sure it would have been booked quickly had I not booked it at the time I did. I will consider staying again if I found myself in the same situation, otherwise I will consider other options.