Originally Posted by
carlosdca
Is this really worth it?
It is quite the walk to the underground station near T3 (and it can be confusing for a first timer)...like 25 mins at least? and then wait for the train and the train ride itself?
All for the dedicated security line and the perceived sense of exclusivity of the First Wing?
I’m with you. I don’t think it is worth the effort. Transiting at LHR is often not fun, but I’m hard pressed to believe that clearing immigration and then reentering through security is worth it as compared to just clearing security. But YMMV.