Yes, upon pick up, a credit card is required to be on file. A $500 security deposit will be held. You consent to the reservation or setting aside of that estimated total amount at the time of commencement of the rental. You understand that we will authorize the release of any excess reserve or set aside upon the completion of your rental (return of the car and our determination of whether any additional fees or charges apply) and that your card issuer’s rules apply to your credit line or your account being credited for such excess and may not be immediately released by your card issuer.