Oceania's detail to service was excellent - the staff were clearly all there to ensure all passengers were satisfied and happy (although some people are never happy).
-Our Cabin was in the A1 Concierge level and was midship. Our cabin attendants were very attentive to our desires and need for service.
-The Dining was the best I've had on any cruise ship (have sailed Cunard, Princess, Royal Caribbean, Carnival, Holland American and Norwegian). The specialty restaurants were very good and one must make reservations way in advance of the cruise sail date if you wish to get the preferred times such as 7:30 pm and to be dining alone (we were a party of 2). otherwise, you will have later times and shared tables which worked out for us regardless. We met very pleasant people at our shared dining tables which actually enhanced the cruise for us. The main dining room and buffet menus were excellent and no complaints in that regard. Would have liked some food available between the 4 pm to 6:30 pm which was typically the times we were returning from our long day shore excursions. Many ships we sailed on have 24 hr. restaurant availability. My feeling is that there should be food available (other than room service) at all hours on a cruise.
Cabin was roomy enough for us, lots of drawers for unpacking for the 10 days.
Right off the tender, there were multiple tours available, unfortunately, we were late for them all and we took the ferry over to Positano and then to Capri which was a very enjoyable day for us.