Early Bird 2 Nights Saver with Skytrain Passes. Book 45 days in advance and stay minimum 2 nights consecutively for now until December 15, 2015 gets 20% discount and gets free Skytrain Passes up to 2 persons per day. Book Period: Now - December 15, 2015. Stay Period: Now - December 15, 2015. Discount: 20% off BAR ABF & RO. Advance Days: 45 days. Restrictions: Full Prepayment & Non Refundable. Policies: NO cancellation and modification..