We had an absolutely wonderful stay at the Seacrest Villa! Even before we arrived Maria had gone out of her way to make our stay that bit more relaxing. She not only organised a cot, but also a highchair, which made our stay with our toddler so much easier. She also organised a very reasonably priced transfer to and from the airport, including a car seat for our little boy, which all went extremely smoothly even though our flight was 2 hours late. Maria's team are all extremely friendly and helpful as well. The porter (Visilli?) helped us with our luggage and made check-in and out a breeze, the concierge (another Maria) gave us a brilliant over-view of all there was to do on the island, and the housekeeper did a lovely job each day with the room service.
As for the apartment, we spent more time than expected there as it was so comfortable. The view is absolutely amazing! There is plenty of crockery, cutlery and glassware, and various appliances. The bed is very comfy, the monsoon shower is wonderful, and the black-out shutters make sleep-ins possible (even our toddler slept in!). The steps up to the main part of Oia are fine. We usually had a couple of stops when carrying our toddler up, but with the amazing views to look at this wasn't an issue. And you come out right in the middle of town so everything is an easy walk away.
I would highly recommend the Seacrest Villa. Thanks again Maria and team!