We had four nights up in the hills and had a lovely time. The accommodation is fairly basic but very clean and ideal for a base to travel around the island.
The owners are lovely and very helpful. My French is very poor and so the language barrier was problematic but they were very helpful and gave no complaints when we arrived late. If I was giving a review for the owners it would be five stars.
Be careful when following the directions from TripAdvisor as we were directed to another street with the same name a long way away.
It might be worth confirming how many rooms you are booking. I was expecting to have all four bedrooms but I don't think the owners were under the same impression. This is very possibly down to the language barrier.
All in all, lovely people and a pleasant apartment in a nice location.