have to show your ticket and passport).
After registration go
to check the baggage.(The weight limit is 23 kilos).
Then you need to go to the security check .( Take off your jackets! Empty your pockets! Get rid of all liquids ).
After the security check go to passport control.(It will be quick).
Then you can go where you want.(Go shopping or visit a café).
BUT REMEMBER, YOU MUST NOT BE LATE FOR BOARDING!
Here is some advice.