Don’t buy water or drinks in duty free if travelling internationally, security checks are right before boarding, we had to hand back all drinks!!!!!!!!! Staff were unfriendly
If you need to fly to Singapore on Tiger Airways and expect to get a transit visa on arrival, note they don't give a fuck about Singapore emigration rules and they will not allow you even to check in.
Be prepared to bare it all. You will be lucky if they don't ask you to remove your innerwear at the security checks. Remove everything from your watch to belt to shoe.
Be prepared for long lines prior to checking in. New security scanners and queue jumpers can mean over an hours wait before again queuing to check in :-(