They bounced because they weren't signed? What's your point? That is a single incident that I have ever heard of.
I also can't recall a taxi that has been more than 15 minutes late this year. I've had 2 Southern incidents in the last 7 days.
Oh yes new rolling stock that often displays the wrong or no information. Ticketing systems that do not update for the time of day and will try and sell you a peak ticket at a time where it is impossible to arrive in London before the peak period. Customer information systems that will often be...
What is wrong with questioning the systems in place? It is a very valid point. Technology is a powerful tool that has embraced many areas of business. Sadly the rail companies seem to have not embraced this.