We liked the easy communication with the hosts, including during the stay as they set up a WhatsApp group. They were kind, knowledgeable, reactive and helpful. We were also happily surprised by some gifts upon arrival (fresh water, local wine and olive oil).
The flat, apart from an outside renovation strongly needed, is modern inside, generously equipped with everything needed including beach accessories (umbrellas etc) , the air conditioning worked well, as well as the Wifi. The rooftop is really a plus as the view on Chania is wonderful and you can make barbecues there.
You need a car to go to Chania (there is 1 free parking place just down the appartement) and it only takes 10 minutes. A Lidl supermarket is very close by car.
Overall I recommend this flat.