The place is perfect for a few days in Naples. Great location for transports, with airport bus a few minutes away. Close to the old town but not too close either. Near the water. Very clean and great communications by the hosts. Cosy apartment and safe location.
The only thing I’d mention is for light sleepers you are on a main road so you can hear the cars at night. Not an issue, but worth mentioning. The place is impeccable otherwise.