We have a great time. The apartment has all you need to make your food, and everything works well. The bedding was very clean.
The only point that I would make some comments is that the city was 25 min distantce from Matera, that was the city that we really wanted to visit. So we lost some time walking in Gravina and in the end we had little short time to visit Matera.
But I recomend the apartement.