Airport Comparison June 2023

 My impressions of the few airports I experienced in June 2023. KLIA, Changi, Sydney, Penang.

Best Layout: KLIA
Best Check in  for Economy: Sydney ( worst is KLIA)
Best Shop Browsing: Changi (worst is Penang)
Best Hand Luggage Screening: Changi ( worst is Sydney)
Best Baggage Collection:  Penang ( worst is Sydney)
Best Immigration Pass Through:  Sydney (machines only) ( worst is Penang).
Best Airport Food: Changi ( worst is Sydney).
Best Boarding Procedure: Changi. ( worst is Sydney)
Best Washroom: Changi ( worst is Penang).
Best Communication: Changi.