Overall, I would recommend.
The two hosts are very nice. I didn't interact much, but they cared enough.
The rooms are spacious enough. You can also use the living room with the birds. I also liked that the decor was not the tacked-on bed and cheap desk that Airbnb rooms tend to have.
The entire flat was tastefully and comfortably furnished.
One caveat. Since this room faces the street, there are car fumes during the day sometimes, which can be smelly if you leave the window open. Also, at night, there are sometimes cars passing by that are playing loud music. Some people may find it noisy. Also, the walls are thin, so there is a possibility of hearing another house talking late at night, especially on weekends. Those who are sensitive to noise should be careful. In that case, please check with the host as there seems to be another room by the same owner that faces the courtyard.