No Major Problems at Britain's Borders over Strike

Travelers arriving in Britain experienced an unexpectedly smooth and efficient process at Heathrow and other UK airports. Despite warnings of delays, passengers found quick disembarkation, short queues, and no chaos. Terminal 4 at Heathrow was notably empty, and the overall experience was the fastest and most efficient many had encountered. The organization across UK airports was praised for its effectiveness.

What were the conditions like at other airports mentioned in the text?

Describe the experience of entering Terminal 4 based on the text.