After spending three days accomodated in a rather dark room at a B&B, we were on the search for something more cheerful. We found it here: a big, bright apartment. Lots of room and daylight, spotlessly clean, fully-equipped kitchen and great views both from the terrace and windows. The apartment is situated directly in Bosa itself but we had no problem finding a parking space right outside the front door.
Despite us changing our arrival time three times our hosts were entirely accommodating and kept in constant touch with us so that we were able to gain access to the flat without delay. Their recommendations for local food and drink were excellent.