Changi airport is world class best airport in south east asia. Direction to the Security check or immigration is well organized. Staff at airport are very friendly. Inside the airport you do shopping without tax on the products by just showing your boarding pass . Baggage collection point is very easy to identify.
Public transport is very convient to the reach city.
Changi has all kind of cuisines food for decent price.
Finding taxi is well managed by displaying board signs.