JCB1996

Hello , I will be on my first PG cruise in July 2024 with my wife for our honeymoon. We have booked as part of the cruise the LAX to PPT and return flights, this also comes with what the line calls "Pre Tahitian Relaxation" & "Post Discover And Relax In Papeete" I understand this includes a day room at the intercontinental. What else is included ? Also coming from the UK and I'm not sure if I imagined this but do we need to check in with anyone when we get to LAX ? Thanks Jordan