This flat is in a great location in Fira town near the cable car to the old port and walking distance to many great restaurants, lounges and bars. You can walk a nearby path, a very long way, to the quintessential Santorini town of Oia to see the blue domes, or take the bus, which is stationed just a few blocks away. Manolis arranged a transport for me from the airport for 20Euro, and I used the bus for 3Euro to get to the new port on my departure.
The flat itself is clean, but basic. The terrace is fully exposed, but there is no view, but you are in a quiet area at night. If I have to return to Fira, I would consider staying here again.