Originally Posted by
Gshumway
On all my recent trips through LHR, the wait for a train was more than 3 minutes, as I watched the clock. Considering the length, how much time people take to go on or leave the train plus them checking if the train is empty at each end, makes me very skeptical of 3min/train.
Same. The emptying out and security check at A often takes two minutes out of what would supposedly be a six minute round-trip...unlikely I think.
Needless to say I also do the walk.