Does anyone have any experience booking this hotel through Chase or OTAs? Not sure if sites like Chase or Expedia include all of the fees that the Marriott website does (I'm assuming Marriott's website payment includes all hidden fees so no more charges upon check in). I'm not talking about the hotel transportation fee by the way.

On a side note, websites like Expedia and Marriott's own website quote $550 for roundtrip seaplane transfer, but if you email the hotel they say it's $440 roundtrip. Which one is more accurate?