Laura, who met us to let us into the apartment, was such a sweetheart! And Francesc, who we primarily communicated with throughout the stay, was extremely responsive. Gorgeous and clean apartment, 10 minutes walk from a relatively non-touristy strip of the beach and right by the L4 so it was super easy to get around.
Our only complaint is that the WiFi situation was abysmal. Francesc was very kind and said he would call the provider to see if anything could be done, but we still pretty much only had [extremely spotty] access in the living room if we were lucky, which was frustrating whenever I had to do some work or when we needed to book sightseeing/museum tickets or dinner reservations.
100% recommend staying here if WiFi isn't an issue for you!