Amazing views, chic, very well maintained, really helpful, friendly staff.
Only downsides - the pool had been drained, as it was out of season and the breakfast was identical each day.
Santorini was very quiet in March, which was great, note that there are only a few restaurants open, although those that were open were excellent. Recommend Kokkalo and Triana Tavern both on main road, 10-15 mins walk.