You can now link your Amazon account with your Hilton Honors account to use Hilton points to pay at Amazon. This may be of interest to some, if you like Hilton stays this is likely not for you as you can get much better value per point.
Amazon You Can Now Use These Hotel Points To Pay
You can see all the terms and more information on this page including the FAQ.
Paying for your Amazon purchases is not the best use of Hilton points but, it is nice to have the option!
If you don’t spend that much, you still get complimentary Gold status with the card which gets you benefits like lounge access, free breakfast and potential room upgrades.