We had a good stay at Maria's place - she's awesome in terms of communication and letting us check out a bit earlier, and leave our bags till late! Also we got new towels on the 5th day of the stay, which was nice!
One negative we encountered was the noise, thought - the bedrooms' overlook a small courtyard with 2 restaurants, and people tend to stay out till about 11pm and then from around 6am the owners start opening them, setting up, etc etc - and you can hear everything. So if you are a light sleeper, like me - this might not be for you.