The Hotel Rex is one off the best hotel in Napels regarding price / quality.
The hotel is in a traffic low location and very safe and quiet.
We had a room on the first floor, back side hotel. view on a appartment building.
Room was very quiet, beds were fine, bathroom with shower and bidet.
Everything was clean and fresh. The AC worked fine.
Breakfast is for Italians quit good and the coffee is prepared with a smile.
If you go for much of comfort, big rooms with big bathrooms and breakfast with eggs etc don't go to the Rex.
If you go for the best price, best location, Italian breakfast and normal room with shower just go for the Rex.