The apartment is located in a residential neighbourhood, so the nights are quiet. The planning of the apartment makes it comfortable for 5 people (2+2+1). The two separate bathrooms definitely add to the comfort of a larger group.
There are a few shops, and one nightshop within 100m of the building. Aside from that, you're most likely going to travel. While there are public transport connections nearby, we mostly used taxis. These were easy enough to get, and are cheap enough in Barcelona not to bother. As such, this location was very good for us, because we could equally easily reach the beach, the parties at Parc Del Forum, and the Gothic quarter.
Everyone in our group was very happy with this stay, and I will definitely recommend this apartment for your trip to Barcelona.