Well its happened, i got off at Four Lane Ends the other day and was greeting to an elderly in a right state because she was wanting the 42 to Forest Hall and ended up on the 42A,luckily it was Four Lane Ends so i explained to her she could get the 63 back the other way to Forest Hall,so i showed her the the bus stand where to get the 63 and asked the driver to tell her when she needed to get off