Despite not having done research before taking a 12-day trip to Mykonos, I had the good fortune of booking Georgios' beautiful apartment, perfectly situated in Ornos. Ornos, as it turns out, has just enough stores to provide the essentials, but is far enough away from the city center to feel like a restful respite from hectic city-life back home. Indeed, this apartment became our home away from home immediately. Half of our time here we'd walk that single minute to Ornos Beach where we'd rent a sun-bed and blissfully rest next to the most gorgeous blue water I've ever laid my eyes on. Then alternate days we'd make our way to various parts of the island, many of our favorite attractions like Paradise Beach and the City Center were equally nearby (in opposing directions). At once point my boyfriend and I remarked that we could not be more perfectly situated on the island had we researched in advance.
Then there's the apartment itself, with everything you could possibly want in a home away from home. It really was quite well-laid out with all the accoutrement of daily life available as well. Georgios graciously arranged a transfer service for pickup and explained that while it can sometimes be a bit more expensive than a taxi, the convenience of having a driver who knows the way as the first trip turned out to be well worth 5 Euros. Plus, as you'll come to find, the taxi drivers can range dramatically in the amount they charge, so having a set price in advance was welcome.
Once unpacked, I met several of Georgios' acquaintances near the pool or at the local cafe, all of whom offered their advice and help with booking car rentals, boat trips, and giving us information regarding the best local restaurants and hottest beach clubs. I don't think any of them even worked for these companies. It was surreal how helpful they could be, coming from a large city in the US. After 12 days and a bit of exploring, I can vouch for nearly all of their recommendations. (My advice, don't skip Sunset 180°, be it for a cocktail sans reservation, or one of their minimum spend tables. The view, ambiance, and live music was a highlight. And the boat trips to nearby islands are also quite lovely.)
I can honestly say this trip to Mykonos was among one of my favorite I've ever taken and Georgios went well above and beyond to help make this happen. I can't recommend this place more highly.