Ok, we have to talk about the steps. OIa is made of hundreds of short term cave apartments all built into the side of the mountain, overlooking the sea. This apartment is right smack in the middle with the most unbelievable view of the sea & the surrounding apartments - VERY picturesque. BUT, it's many steps to and from the main road of Oia. And the steps are not normal steps; they are large, steep, uneven, and slanted downwards.
On arrival, Rena's porter was invaluable, not only guiding us through the maze to find the apartment, but also carrying all our luggage. He unfortunately no-showed when he was scheduled to help us UP with the luggage on check-out. We had to carry our bags up hundreds of steps at the crack of dawn to catch a taxi to the airport. Very disappointing.
Other than that, the apartment is great. We spent every morning & evening on the patio with about 8-10 neighborhood cats keeping us company. You get used to the steps. I had to take a couple breather-breaks every time we made the trek up. It's best to plan your day to minimize the times you do the steps, and then it's worth it.