We had a great stay. The appartment is nice and spacious and very close to a nice beach: a great appartment in a great location!
It's a bit outside of the centre of Chania. We could easily get to the city by bus (bus in front of the place) for about €2 each. at night, we would take a taxi back (around €10). keep in mind that Uber does not operate here.
Good to know that during our stay (late August) there were a lot of mosquitos around, especially between 17:00 and 21:00. The host provided devices to ward them off, but bringing a small bottle of DEET won't hurt.