Eirini's house has the perfect location; it is literally in the middle of shops, cafes and bars which means that everything is accessible within a few minutes of walking. The closest cafe/bar is 1' walking distance. The only downside to the house's location is the church, which can wake you up on a Sunday morning or a holiday. At night, also, it is pretty noisy due to the bars but it is not noise that disturbs or cannot let you fall asleep.
The house itself is small, yet convenient and cute. It is a typical cycladic island house, which is fully equipped with the basics. It has plenty of space for 4 people and can also fit 5, if one is a child. The only negative part of the house is that it lets in some light in the room where the two beds are. Also, the island has a water pressure issue when a lot of people use water, so at night the pressure is very low and if you want to take a proper shower, it should be anytime between the morning and early afternoon. This, though, has nothing to do with the house itself.
As a host, Eirini was very helpful and kind, and was always available to answer questions regarding the house and to bring anything we needed.
Overall, I would definitely recommend Eirini's place, as she is a very pleasant host and the house itself is a little gem, in the perfect location.