Cheap Car Rentals in Kalihi-Palama, Honolulu

The rental was made, unbeknownst to me, and without any indication, at an off-airport Hertz, not the one inside the airport proper, but immediately outside the fence! The representative at the off-airport trailer was helpful and professional, but I had already wasted nearly an hour in line at the on-airport location, before learning I needed to take a cab or ride share to the just-off-post location (where they washed the vehicles for both locales)! Either Hertz, or Kayak, or both, should make it clear that the rental location was indeed (just) off-airport, and indicate how to arrive there. We took a Lyft (for less than a mile).