I stayed 3 nights at Casa Espana. When we arrived, the lady at the desk wasn't able to confirm or find the reservation my friend had made, even if he received a confirmation from the people working there. Finally the lady manage to give us 2 rooms.
There was no hot water for the shower. The pool outside is appreciated after the hot days in Isla. There is some furniture to make food and a refrigerator.
I recommend this hotel for people who don't mind about confort, I would stay there again only for the price and because the surroundings is pretty.