first of all u are using a credit card ... There is an authorization for the amount of the rental and it is reduced at time if return ... When u provide them with the vouchers
thanks, like I said I have never seen these before.
Do you mean you make a regular reservation give them the cc and then when it is time to pay you take out the voucher instead.
I imagine that means that if an accident happens you don't use the voucher and keep it on the cc?