yep, been slamed in various locations (hertz Italy, late fee, fuel fee, fuel fee adminisration fee, parking fee, etc - never again) and in South America (Avis) the front panel fell off - when I returned it, I pressed it back into position, pointing out that the previuos repairer had failed to put all the clips back ( ultimately no charge) FYI Hertz USA is apparently implementing AI cameras upon return. SO the basics carry, check and double check the contract at pick up, never pay extra insurance (assuming you have the right card/s) check the protocol for toll charges, make a video and use the "photo" function to snap damages in the video (do it in the light if your car is in a basement, had a guy use a LED spotlight go over a car at return once) - AND go back if there is a discrepency in their domumentation) photo the dash before leaving and uopn return ( with the fuel docket) smile and ask for the final reciept (not alway possible these days at lots of locations)
Anyway, the next rental is Iceland - 4WD, river crossings - looking at 3, third party insuresrs ATM for river crossings - any experience peeps? All of this drama as Presidents Avis, and Chairmans Hertz (or visa versa) Best ever was the one way hire from Haines to Anchorage, called in the day before to see what sort of upgarde I might get - told I would get the car I booked, next day at pick up - a clapped out Hyundai with 100000 k, when I asked about my status upgrade - the girl knew nothing about status, when I pressed her, she made the call...... oh, that car is in for service ...... oh and that car has a flat tyre...... sorry sir......
caveat emptor