Originally Posted by
speedbird182
It was bad enough for me when I turned up at the wrong terminal at LHR once. Went to T4 when my flight moved to T5 after it opened and I didn't check. Never made that mistake again after a little embaresment of suddenly realising the change.
Best to keep up with all the postings! But T4 -> T5 in LHR? yikes, that's a hike. Would be as bad as CDG1/CDG2...