How about HKIA to Holiday Inn Express Causeway? Is there a free shuttle service?

Upon landing, you are suggested to take bus no.E11 from Airport (Ground Transportation Centre) to Wan Chai Fire Station, Hennessy Road. The whole way takes around 75 mins. And the ticket fare is 21 HKD per person. After arriving, walk south around 150 yards to find the hotel. In addition, there is no free shuttle bus service between HKIA and the hotel.