We will never travel on Oceania again.
Rampant sickness -- the previous sailing of the Marina also had sickness involving the crew and passengers. It carried over to our cruise. My wife was violently ill for more than 18 hours. The response from the medical center was terrible. My wife never saw or spoke to the doctor, who nonetheless prescribed a course of treatment that involved taking antibiotics that had the same side effects that she was already experiencing. The nurse could not have been more dis-interested, except to make sure that we were quarantined. Oh yes, and please sign these releases authorizing Oceania to charge you for the medical services even though the nurse told us that the costs would be covered by Oceania .... and please sign this release authorizing Oceania to release medical and other information to such organizations as the FBI (I am not making this up!!!!). I refused to sign.
Poor service -- a waiter in one of the restaurants made a sarcastic and demeaning comment to my wife when she was inquiring about a menu item. It ruined our evening and we ended up leaving the restaurant and eating elsewhere. Dealt with Reception Services on 3 separate occasions. First expressed concern about being charged for a particular service, given assurances that it would not be charged, then having to deal with them to get it removed from our bill. When my wife was ill I went to the medical center (closed of course!), then read the sign that said go to Reception Services if an emergency. Reception Services response -- "we are not medical people, wait until the medical center opens up and get in line". Why have a sign that refers you to Reception Services for help if no help is available?