Excellent hotel, couldn't fault it. Spotlessly clean, modern, powerful shower, comfy 4 poster bed, lovely food (recommend the gyros), very helpful staff (especially Dimitris who sorted out our trips and airport taxis), excellent pool with plenty of sunbed space. Rooms cleaned every day, in room 301 with direct access to the pool.
Only two things to be wary of, the hotel is set back about 200m from the main road up a hill, if you are less mobile this could be a challenge and also, aircraft fly over very low all day and night so can create some noise, but this is not the fault of the hotel, it's just where Tsilivi is located.
Overall an excellent hotel which I would 100% recommend and stay in again.