We used this apartment for a family reunion in Barca and it was perfect: plenty of space for four adults plus a small baby (3 months), well equipped, private and very comfortable.
The location is good, with most tourist sights within walking distance - or a short bus ride. It's also very easy to get to and from the airport. Considering how central, it's also very quiet.
Good comms with Oswaldo before arrival and easy check-in. You need to know it is on the fourth floor and the lift is very small - just room for the baby-buggy - but overall, highly recommended.