Pleasant experience in Copenhagen airport. Transport links to the centre of the city are excellent. On arrival we took the Metro from the airport to Norreport metro station - took about 10 mins. Check in on the way home (Sun mid afternoon) was very quick - done via one of the automatic machines which even print your luggage tag - no queue at bag drop. Only problem was at security - very long queues and despite videos showing you what you need to do (take off belts etc) people were still waiting until they got to the security check before taking off jackets/ putting liquids in bags etc. Once through security nice airy terminal and plenty of shops.