Anyone who books with Payless car rentals in Seattle should consider signing up for the Payless Perks program. Signing up is free, and when you’re a part of this program, you’ll get exclusive access to discounted rates on rental cars and other perks, such as expedited service when you pick up and drop off vehicles. You may also be able to add an extra driver to a car rental reservation and get specific add-ons for reduced prices.