When you choose to pay later while booking, you have the option of canceling your car rental before pick up. This gives you ultimate flexibility in case your plans change.
With this optional add-on, you have unlimited use of automated toll lanes. This saves you the cost of administrative fees and the hassle of having to spend time waiting to pay at toll plazas.
You must be at least 21 years old to rent at most SIXT stations in the U.S. Some car categories require the driver to be 25. You will also be charged an underage driving fee if you are under 25.