We were 8 girls who stayed in the apartment for a week, and it was overall a good experience! The location was good (a little far from the beach though), situated right next to the Rambla and Plaza de España. There were 4 bedrooms with double beds and fans and a beautiful balcony on which we spent many hours!
It was unfortunately a quite impersonal apartment, and it was clear that the apartment is only used for renting out. This was a little disappointing, as we had hoped to get to experience a true Spanish home. We are, however, very grateful of the fact that we found an apartment that fit 8! The kitchen didn't work as well as we had hoped - the cooker was broke and there was no dishwasher, which left us with quite a lot dishes to wash.
It was, however, a great stay considering the price! If you are a big group we would recommend it, as it I spacious and easy accessible!