That would be very great. That would mean that we don't have to subscribe to any credit card as our debit cards are accepted at LAX with the plane ticket!
We were really scared about what the Hertz agent on the Live Chat told me, but it's kind of weird that even them are not 100% sure of what they say to the customers and confound two categories. We hope this will go smoothly then!
Thank you very much for your help!!