The best way to describe Demi's place is that it is even grander than the pictures suggest - which might be hard to believe given the amazing pictures but I can confirm it meets all standards. Stayed very comfortably with a group of 15 and utilized all the facilities on the premise (including a private outdoor gym on the property which was not even advertised in the pictures!). Fantastic views and only a 20 minute drive from everything in downtown Mykonos.
Demi was a very responsive host and helped us book all of our transportation as well as arranging for a chef to cater food to the villa on a daily basis.
Worth noting that there are a couple cats / kittens on the property. They are completely harmless and did not bother us at all! Potentially worth keeping in mind in case anyone in your group is allergic.
Would certainly stay again and recommend to others!