Today ( 3/27/2018) I received an email from [email protected] to offer me to book a 2 night stay to get 15000 points. The offer clearly state that "It's been a while since we've seen you and we'd like to welcome you back with this exclusive offer.

Complete a stay of 2 or more nights at any of our hotels or resorts and earn 15,000 Bonus Points"

The small print of this offer state that " Please note this offer is only valid for recipients of the email invitation and is not transferable and is one-time use only. Members who register for the Hilton Honors 15 Promotion between now and January 10, 2019 and then complete a two-night qualifying stay within 90 days of registration will receive 15,000 Hilton Honors Bonus Points."

However, when I pursue it further and register with my Hilton honor and password, I see a message saying

Sorry, we missed you!
This promotion is now over, but check HiltonHonors.com for the latest offers

I received an email offer at 9:50am on 3/27/2018 and when I register to accept this offer at 8:50pm. it has been less than 12 hrs since I received the email offer to me and the offer is already over. I contacted Hilton to verify the legit of this email offer and they can not find the 15K offer in my account

Have anyone receive similar offer like me and get same message. I feel that it has not been April 1 yet, I already get APRIL FOOD DAY from Hilton.