It was a pleasure staying at Carla's. She picked me up from the train station at no charge. Her place is very clean and peaceful. She also offered to drive me to the airport at 4 am (!!) for only 10 euro, much less than the cost of a taxi. I really enjoyed my stay and would highly recommend it. The only thing is that the house doesn't have AC and it got really hot during the day, but that's only a problem a few weeks in the summer. But overall I would really highly recommend this place!