Our stay at Spiros' apartment was pleasurable. It was within close proximity to everything we needed during our short stay in Naxos.
The only issue was the room that we were checked into differed to the post, we were slightly disappointed at this but as Spiros accommodated our early check in request and offered us breakfast each morning of our stay we felt satisfied.
The room was very clean and well fitted with a small kitchenette. The windows worked very well at keeping out any noise from the restaurants located at the back and front of the property.
The room we were provided had a third bed (bunk), which was fitted to the wall just above the head of the queen bed. Me being 5"nothing, I did bang my head a number of times when going to pick up stuff off the bedside table.
Would recommend this property to others, however you may want to clarify the room you are booking first.