Konstantinos was a terrific host. Our flight on the last day was cancelled and he not only helped us store our bags for the rest of the day but took the time to show us round Chania. It ended up being the best day of our holiday. He was also wonderfully easy to contact on WhatsApp and kept in touch throughout our trip.
The house itself was great for what we needed. It was really central and close to lots of restaurants. There is a small bakery just round the corner for breakfast supplies and a great coffee place (Botanist) just at the end of the road. You are also only 30s from the harbor where you can see the sunset. You also are only 1-15 mins walk from all the restaurants and bars in town.
While we spent most of our time exploring Chania and traveling to beaches around Crete, the house itself was great for spending a couple of hours a day indoors. It even had a roof terrace that I don't remember from the AirBnB profile which was great for happy hour. It has two good showers although only one boiler can be turned on at a time and the water pressure is decent. The AC in the bedroom works well but keeping the shutters closed during the day would be advisable. We also did some laundry there with no issues and dried our clothes on the terrace.
For getting out of Chania, we mostly used the busses and walked up to the bus station each day (15 mins) and felt no need to rent a car for the length of our stay. One of the advantages of this place vs others in historic Chania, however, is the ease of access by car. It is in a pedestrianized zone but the main car park for the city center is only 100m away.