Since when are Hertz coupons accepted at Advantage? Hertz priced at almost $50/day for an upcoming rental, and I tried Advantage, which had the same size car at $14/day. On the Advantage website, there was a place for CDP and PC just like Hertz, so I stuck in the $10 off per day coupon (PC 163623), and it took it. The Advantage car is $4/day after coupon. I've only rented at Advantage once previously, and I don't remember the place for the coupon on the main booking page. Anybody know if Advantage will give me a hard time with the Hertz coupon?