We staid there for a few days.
The room had been recently refurbished. It was very comfortable, and better than anything I have seen for the same price.
The welcome was great, and the host (can't remember her name) gave us details about activities to do in Santorini.
The hotel is 10/15 minutes walk from the more touristy town. I really enjoyed that: it was more quiet and felt less touristy.
There is a very little supermarket 5 minutes walk from there where they have quite good bread we would buy for breakfeast.
We haven't tried their restaurant/bar.