We stayed a family of 5 for 2 days around new years eve at Gaspar, Anna and Margarida's house - and we had a great time. The house is comfortable with great views. The area is very peaceful and quiet, particularly for being the Costa Brava (note we stayed in December, not peak summer, but I would still expect the area to be relatively quiet in the summer). The house is located approx. 10 minutes drive from Begur, with a smaller supermarket closer by. There is both a beach (Sa Riera) and good coastal hiking within walking distance from the house.
The communication and hosting from Gaspar, Anna and Margarida's side was excellent. Recommended.