I had booked a private room in the Casa del mar apartment but Claudia finally gave me the apartment which is 3 minutes walk. I stayed only one night. Both are super well located 5 minutes from the piazza Plebiscito and Chaia area, in a wonderful building.
It was very clean and well decorated. My only concern was the "real” bed which is in fact an airbed.
Claudia was very nice and helpful.
Good place to stay if you don't mind sleeping in the airbed.