From now until the end of 04 July 2019 (ET), enjoy a 100% bonus with your Hilton Honors Points purchase! As usual, the points that you purchase under this promotion will not count towards elite tier qualification but the reward nights that you redeem for will.
Hilton Honors Points are typically priced at USD 10 per 1,000 block and my account has been targeted with 100% bonus for purchases of 40,000 and 80,000 points - this means to say that purchasing 80,000 Hilton Honors Points will give me 160,000 points for the same price of USD 800. While my personal choice is still to use the amazing American Express offer for S$200 cashback for every S$500 spent (up to 3 times), having these bonus Hilton Honors Points will help me redeem room nights in properties that are not covered by the offer.
You should definitely check out the number of points required for a reward night before committing to purchase and do remember that you will get the 5th night free on points so try to stay for 5 nights to get the most bang for your points.