It is not super clear in the overview description, but this listing is actually for a hotel and not your usual Airbnb apartment. Regardless, we still had a great stay! The room looked exactly as photographed, well cleaned, working air conditioning, with comfortable beds. As mentioned, this location is near restaurants, grocery stores, and bus stops which is great (approx 2-4 mins walk). It is a longer walk to Fira (approx 15 mins) but it's definitely worth exploring. If you're looking to be closer to Oia, then this hotel is not the best choice by location for you.
Despina (the host) was very helpful and provided recommendations during our stay. She was able to help organized transportation to and from the hotel when I arrived to Santorini, as well as connecting me to tour agencies for day trips (extra charges since this is through 3rd party vendors). The optional continental breakfast buffet (7 Euros) was delicious and included a variety of foods.