About 5yrs ago at one of the VOSA seminars I asked what would happen when the system went down. They said it couldn't.Presumably they thought denial was a river in Egypt. Like the others, I was was caught with a queue of vehicles when it the system failed last week. They are at the halfway mark with roll-out, how will the system cope when the remaining 9,000 stations are computerised? Answers on a ten pound note to the usual address.