I checked too. 2-3 at Hilton airport. 105 euro 3-8 Hilton amsterdam 165 euro. Ive always been able to checkin at the airport hotel very early after the flight as a diamond. just a thought. I would most likely pay for the stay this way. If your plane gets delayed 1 day, you will be out 105 euro but get a free hotel from delta and a big voucher. $219 for the ams hilton is a pretty good deal. I would save the points for Barbados, I doubt you will ever see a $200 rate there.