This is truly a location to be considered. Oia is so busy you can not walk at times, with all the tourist taking pictures with no consideration for anyone behind them.
Armeni is not crowded and has a boat 24/7 to take one to Ammoudi Bay from where one gets a taxi to take you to wherever you want to be. Getting on the boat is an experience everytime. We loved this location and will recommend this to everyone !!!