Promotion Code (PC) 111495 must be provided at time of reservation or offer is void. Twenty-four hour advance reservations required. Offer is valid for reservations through October 31, 2016. Offer valid for rentals now through January 31, 2017. Modifying your reservation may result in a change in your rate and/or invalidate this offer. Rate subject to increase or fees may apply in the event of early /or late vehicle return. Vehicle must be returned to renting location to avoid change in rate or drop charge. Subject to availability, this offer is available at participating Hertz locations in the U.S., Canada and Puerto Rico. Free Day offer requires a three (3) weekend day minimum vehicle keep. Qualifying weekend days include Friday, Saturday, and Sunday. Subject to certain restrictions, rentals picked-up on Thursday and/or dropped-off on Monday may be included as qualifying weekend rental day(s). This offer is not valid for weekly rentals. Free Day offer is valid on Economy, Compact and Intermediate car classes. Offer has no cash value, may not be used with Pre-Pay Rates, Tour Rates, Insurance Replacement Rates or Hourly Rentals and cannot be combined with any other certificate, voucher, offer or promotion. Age, driver, credit and qualifying rate restrictions for the renting location apply. Taxes, tax reimbursement, age differential charges, fees, surcharges and optional service charges, such as refueling, are not included. Blackout datess may apply. Offer valid for rentals now through January 31, 2017.