I’ve been pretty happy with the most recent offer Hertz has had in the marketplace that offered 4 miles per dollar spent with them. It’s been good to me, with virtually every rental I try to book showing the lowest price while still offering the 4X miles. That’s why I was pretty happy to see the offer improve, though just for longer rentals.
The new offer still comes with 4X miles for rentals 4 days or less, but bumps up the bonus to 6 miles per dollar for rentals over 5 days. I don’t recall any offers that high in recent memory. So, if you’re paying for a weekly rental any time soon, it’s worth giving this offer a serious look.