Hilton is currently offering a promotion where you can earn 5,000 Hilton Hhonors bonus points when you stay at for at least 2 nights at participating Waldorf Astoria or Conrad Hotels & Resorts through December 31, 2016.
This is a targeted offer and is valid only for Hhonors members who have received the email from Hilton. Offer is valid for stays booked and competed between June 16 and December 31, 2016. Remember that the bonus points earned will not count towards elite tier qualification and it will take between 6-8 weeks for points to get credited in the Hhonors account.
Bottom line :
Considering Hilton does not operate Waldorf Astoria brand and has only one Conrad hotel in India, this promotion may not make sense for everyone. However if you have received the email from Hilton and have travel plans coming up then this its good to keep in mind when booking your hotel stay.