Amazing stay in Naxos thanks to Antonis and his son! The room was very comfortable and well equipped. I even had a light breakfast included and a dessert brought to me in the evening!
It's also well located, close to the port and the town's points of interest (within 15 walking distance). Agios Georgios was the closest beach, although it was empty during my stay in April. If you are looking for places to eat, Scirocco as suggested by Nikos was definitely the best (went there twice)! Very reasonable price for the good food.
Naxos Diamond is a very good place to stay and I would definitely recommend. You can't go wrong by choosing them! :)