Originally Posted by
mohitmadaan
Worst case scenario, Border Agency denies me to enter the UK landside. Am stuck with a 20 Plus hour layover within terminal with no real hotels to sleep? or Can there be other consequences? I am really trying to understand the worst case scenario that can happen between all this and is it worth saving $400 or so (which is the next price to avoid London or get same day connection or go to another city in States).
Some or all of the LHR terminals close overnight so you could end up in a detention centre.