HI!I'm interested to buy the MTR Tourist Day Pass costs HKD55, because it entitles 10% discount to few theme parks,and tram. Pls adv : 1)Where can we buy & Can we use the day pass to take the subway line to Disneyland, Ocean Park , subway Island Line to Central Station & to Temple Street ? 2)Upon buying the Ticket we just show the day pass then can enjoy the discount ? 3)how to go back to Express by holiday inn located at Causeway bay from Temple Street ? 4)Where to take bus fr the express by holiday inn to HKIA? 5)Our flight leaving HK is at 2.30pm, when is the earlier time for check in luggage so we can go to visit big Buddha or need to pay to keep our luggage ? Thanks.