Sorry to rant... Rental car bookings things these days.
I run a business and therefore v. busy.
I've spent hours trying to reserve flights and cars. Hours! With little satisfaction.
In no particular order.
1. Hertz. Last time I rented them the car was full of candy wrappers and empty drink cups....
https://www.flyertalk.com/foru....m/hertz-gold-plus-re
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