The position of the house is 15 minutes’ walk from Fira (the center), it's quite good.
The host is reactive, always ready to help.
We had just one inconvenient. A friend who lives in the island, came to take breakfast with us, and I had a notification of an exarchate of 55€ in the Airbnb website linked to a 4th person (like one additional person). The host thought that he stayed with us (even if is kinda impossible a 4th person in the apartment). I talked to the host and charges were cancelled.
For all the rest, our staying in Kelenis apartments was good.