We stayed in Villa Dimitra for one week and had a nice family time there. The house was equipped with almost everything we needed and was located 2-3 minutes from a beautiful beach, with cafes/tavernas/restaurants, which offered service on the beach and had no charge for the sunbeds if you order something from them. However, the short way to the beach is on some steep stairs, so you really need to be very careful when using them. Few supermarkets are within walking distance, which helps a lot. We even found a butcher shop with fresh meat in 5 minutes from the house.
Katerina lives in the same house, having a separate entrance to her area. She does not speak English, but we used the translator and had no problem understanding each other. She checked constantly with us if everything was fine.
She also allowed us to store some luggage on the terrace on the departing day, as my husband had to drive 2 times to the airport and we exceeded the check-out time.
The only problem we had were some ants which kept coming in the kitchen, but we've been in Greece many times and learnt that ants are coming frequently to food. We kept them a bit under control with a spray, but not entirely.
All in all, we appreciated the location and the kindness of the host and would recommend the place.