A few years ago our Manager was moaning about the amount of wrong routes we had been doing, think we had 6 in about 5 or 6 months, we did point out that on average we have 4000+ button pushes as day, of those 4000+,
one button wrong can set the wrong route, then multiply that by 6 months worth of buttons, and we thought we were not doing that badly !
We now have S-ARS in part of the box, it's not perfect by any means, and has set some odd routes! but the actions are only as good as the person who made and uploaded the timetable