We wanted to stay only one night, we ended up spending three nights here.
The family is very welcoming, the food is good and the rooms are nice and clean (only small flaw was the missing toilet seat in the room downstairs, but this might also have been solved in the meantime).
The location is great just 2 minutes away from the plaza mayor.
The house has two very nice terraces on the roof and dinner and breakfast are served there.
The car can be parked just in front of the door and the neighboor will watch it for a couple of CUC a day.
A good place to stay, I can only recommend it.