We stayed here for two nights (with a family of five). The apartment is beautiful with authentic Greek furnishings and beautiful furniture. The balcony has the best view and is right on the old harbor. It’s a 20 Minute walk to Neo Chora beach and about a ten minute walk to a beautiful swimming spot in the opposite direction (heading east along t he water- you will see the locals swimming there). Check out Chalkina restaurant for nice food and love music on occasional nights (well worth an atmospheric visit).
The apartment space is quite roomy and was big enough for our big group. Nina was helpful and friendly. Would highly recommend for a stay in Chania.