The good parts:
It's centrally located.
The landlord did a good job upgrading a very old space to modern specs.
Splantzia Square where the place is located is very much the romantic Greek Island square surrounded by taverna's where people drink ouzo and coffee all night long.
And it's a great neighborhood, lots of restaurant's, and close to the harbor.
The bad parts.
This place is NOT for families staying a week in Chania. It's really only good for a single person or a couple.
It's a small space. In the US it would be referred to as a studio with loft and kitchenette. It gets claustrophobic after a few days.
There is only really two windows, so there isn't much fresh air flow. One of our family got sick while in Crete, so the lack of fresh air made it hard to sleep and rest.
The apartment is next to a great little restaurant.. Where the customers are eating and drinking till 1 am, and the wait staff is up till 4 am cleaning up, drinking, smoking, and chatting. Even with thick walls and good windows, it was hard to sleep.
I don't blame these bad parts on the landlord. It's an old small place, so he can't change that.
But families should take other properties the landlord has in town.
This place is for young single people who like to party all night.