I am helping my brother put together his honeymoon itin for Greece in August. I am getting him 4 nights at the Blue Palace in Crete and my sister is using her Hilton points to get him a stay in Athens. He will be on his own for Santorini and Mykonos. He wants to try and keep it under 250 Euros a night and this seems to cut out most of the large chains. I was trying to search for some of the smaller hotels with good feedback but was not finding much. Does anyone have any recomendations for either of these islands?

Thanks