Renting for the first time in years without the Amex Plat insurance cover. I have an upcoming prepaid sixt booking in Florida (UK renter). Here is what s included.

Unlimited miles
Included Loss Damage Waiver (including theft protection) up to $0.00 financial responsibility

Included 24/7 roadside assistance phone line

Included SLI - Supplemental Liability Insurance: Liability protection for claims made by a third party.

What other charges should I expect to be added on.

Thanks