[yasuki]

http://hhonors1.hilton.com/en_US/hh/terms.do

Effective Date: July 19, 2012. The following supersedes all prior Terms & Conditions. By participating or continuing to participate after the effective date, you agree to the following:

Diamond Elite Membership

Guaranteed reservations availability, subject to the restrictions stated herein, at hotels within the Hilton Worldwide portfolio when paid reservations are made before midnight hotel local time, two or more days (48 hours) prior to intended arrival. RESTRICTIONS: This guarantee does not apply to reservations paid for in part or in full by HHonors points, free night certificates issued by Hilton Worldwide.


2012年７月１９日からT&Cが変更になり、DIAメンバーのbenefitであった48時間前の予約保障が、すべて有償の予約のみに限定されました（REWARDとCash&Pointは除外になりました）