I found that with my Hertz Gold I am better off getting a car in the morning or when I need it to be more economical than longer term renting and paying for parking at HNL hotel/resorts.

Walk into Hertz office at Hyatt after breakfast with a long lineup. Rental agent saw me walk in and ask if I was Mr xxxx, handed me my hertz package and I was off. back at night, park at the Hertz return area and drop off the key.
Rinse and Repeat as needed.

This saving in daily parking will buy a lot of Ahi Poke!