Book the Hottest Summer Vacation in 2015 & Enjoy 33% OFF Occidental Hotels. Summer is waiting for you to enjoy of pristine white beaches, dushi cocktails and the incomparable hot Aruba sun. But dont miss this opportunity. Book now until July 31, 2015 and save 33% OFF. T&C: Book between: 13 Jul 2015 and 31 Jul 2015. Stay between: 13 Jul 2015 and 16 Aug 2015. Book Now.