Amazing location ans super easy to find from the port- perhaps a 15 min walk or so, and Naxos is an amazing island worth visiting!
Supermarkets and restaurants are both a 2 minute walk away from the flat. We rented an atv to get to the beaches, and it was definitely worth it (25euros a day)!
The apartment came with a great private balcony and was very spacious and clean. Although as a couple we were given two single seperate beds which wasn't expected.