Great place to stay as long as you do not mind that it is a real hotspot in Oia and there are throughout the whole day guys taking pictures in front of your house.
BUT - there is not too much noise being heard within the house; so this is fine.
(but we were end of september; so not high season)
And the view from the terrace is marvelous - no wonder, that all the guys are getting there for taking their instagram pictures.