Airport Express Travel Pass is an Octopus Card with either one or two Airport Express single journey(s) plus 3 consecutive days of unlimited travel on MTR (except Airport Express, East Rail Line First Class, Lo Wu and Lok Ma Chau stations).
You can use it upon your arrival at the airport. You can use it to take the airport express train to Kowloon station and then take the airport express free shuttle bus to the hotel. Or you can take bus A21 from the airprot to Tsim Sha Tsui station.
It is a walking distance from Tism Sha Tsui station to the hotel.
From the hotel, you can walk to China Ferry terminal to take ferry to Macau. When back, you can take ferry from Macau to Tsim Sha Tsui ferry termina, then walk to Avenue of Stars to see the symphony of lights. Then take MTR from Tsim Sha Tsui to Mongkok to see the Night Market.