All you have to do is punch in your Gold Plus Rewards number at this LINK
Answer 3 questions (any answer will do).
And then the points post instantly to your account. You can then get bonus points for 2 day rentals as well.
Not much but 100 free points is 100 free points, and if say our wife or husband has an account also they can transfer Hertz points to you as well so you could end up with 200 for the household – René
▲Delta▲ SkyMiles® Credit Card
from American Express®
Click here for more information