We were a group of four people who stayed in the apartment and really enjoyed our visit.
The apartment was very clean, bright and everything was in good order.
The shower was particularly good which was very nice and the kitchen was well stocked with basics like oil and salt & pepper. There was also coffee and a bottle of wine which was thoughtful!
The metro is about 3/4 minutes walk from the apartment and goes directly to the centre of the city (takes about 20-25 mins depending on where in the centre you are going) and the beach in about 25/30 minutes walk in the opposite direction.
The pool on the roof is small but it was always very quiet and it was a nice facility to have a quick swim in the evenings and sit around. The views of Barcelona from the roof are very good!
Lastly, the host was very nice and communicated with us well. We arrived early in the day and the host let us use the apartment to change and leave our bags while they were cleaning it from the previous guests. This really made our day. Similarly, on the day we were leaving, our flight wasn't until the evening so the host let us leave our bags in the apartment for the day and we didn't check out until 18.30. The host gave us lots and lots of good information when we checked in and we took some of the advice on places to visit and to eat and it was all good.
All in all, I would recommend this place.