Nice location, quite central to the port, other towns, but as it's located on a hill it feels remote.
We were told that we'll be upgraded to the bigger flat (there are three in the building), which is great but we didn't need the two extra bedrooms. The flat was nice, although felt more like someones home which we were staying at rather than a stylish holiday apartment which I thought it would be. It was very big though and had nice features like a big patio, hammock.
The main host (Gina) wasn't there when we arrived, and while the lady that checked us in was efficient, I didn't feel like we got the warm welcome you'd hope to get staying in an airbnb rather hotel, where the host offers local suggestions.
The electricity and air con also shut off during the first night, which was an external problem and not their fault, and they got people in to fix it quickly. But having work men in during our stay wasn't that relaxing.
Considering it was as expensive as some of the nice hotels, I think for the price there are better options out there in MIlos.