Mario's place has an AMAZING view!! Communication with him was easy. He made accommodations so I could drop off my luggage since I arrived very early. The room was very clean. The bed was comfortable. Bakery, pharmacy, bars and restaurants are at walking distance. As solo female traveler I felt very safe. Plus, Mario has such a sweet mother who makes you feel welcome and it's so helpful. I highly recommend for everyone to book! I will definitely stay here again whenever in Santorini!