We had a great time in the Casa de Colores. It is perfectly situated in a "normal", non-tourist area and just a few minutes from the beach. Ander was extremely helpful with all kinds of questions and requests. He is a great host - when we arrived, we found a basket of fruits and bread on the table, and cheese, ham and wine in the fridge!
The roof terrace is very nice to eat your dinner or drink a wine in the evening.