If I could give this place 6 stars out of 5, I would! Pantheon Hotel is exceptional. Outstanding hospitality, sparkling clean and very centrally located. Also I should note that, since I usually sleep in a big bed at home, in the past sometimes I find single beds difficult to fall asleep in. This bed, however, is very comfortable!
Others have already mentioned the gem of a view out the bedroom window; I will add that the gentle ocean sounds from that window is also very relaxing and condusive to a good night's sleep.
The host, Vasilis, gave me lots of helpful tips about getting about in Naxos including some very good restaurant recommendations. He also told me about the history of the hotel which is very interesting!
In conclusion: I highly, highly, highly recommend this place. Thank you Vasilis and Mila for a wonderful stay!!