The place itself is pretty great. Clean, modern decor, new appliances, really nice thoughtful touches, recently built, looks like the photos. Keep reading, though.
The check-in process was very bad. We were told to meet at a bakery, which we did. The guy was late and we were not given his direct contact. Turns out a woman manages the communication from her home via text messaging. She just kept telling us he would arrive, but gave no description if he was waiting inside or out, what he looked like etc. I tried calling three times and she declined each time without explanation. When he finally arrived, we followed him to where we thought the villa with two bedrooms would be, but were instead given a one-bedroom apartment. We explained this was not the same property we rented. He didn't speak much English. Luckily, we spoke enough Greek to sort the issue. He kept showing us other apartments (admittedly with two-bedrooms), saying they were even nicer. I insisted that the villa we rented would be nicer than the apartments and pressed him to take us there. We then drove to a different location about 5 minutes away. Dragon's Group was doing major construction on the road in front of those properties. There was a large construction vehicle, stones and rubble, and lots of drilling. The door to the villa was actually boarded up and they had to remove it. We then understood why they were trying to get us to stay in other properties. The drilling was quite noisy, but they did keep it from 0900 to 1500. However, they should not have ever listed properties that were essentially undergoing construction.
The location of this property is bizarrely located. The area itself was shockingly poor, especially in comparison to the majority of Santorini. There were dump yards nearby and lots of random litter. It definitely puts a patch on the beauty of the rest of Santorini and ruins the appeal of coming to the island.
Lastly, I had read that some people had issues with the hot tub. I wrote the host before booking to ensure the hot tub was operating. They told me it reached 35C. When we arrived, it was ice cold and had not been turned on. The host turned it on and said it would be hot after one hour. Eight hours later and it was warmer than an ice bath, but still not even warm. They made no effort to fix it. The hot tub was a primary reason we selected the property, so it was disappointing. They made the excuse that the temperature was windy and cold and all hot tubs would be that way. However, we had stayed at a different Airbnb in Santorini with a hot tub and it was a proper hot tub, as in, hot.
All in all, once they work out the kinks of the properties, they will be really nice. However, the management of this group needs severe improvement before it can be competitive. I would give them some time to improve before booking with this company.