(01 Aug 2014, 12:26 pm)Dan wrote If requested, on the grounds that it could assist determine how early a bus actually was, I'd imagine so?

If, let's say, the bus arrived back into the depot for 17:50 when it was actually due to terminate at Monkwearmouth, it would have clearly been very early... I don't know how much time the driver used to get from Monkwearmouth to Deptford, but if it was around 5 minutes, the driver should have been getting back at 17:55 rather than 17:50 in this example - and this would have been reflected by the fact the driver was operating early whilst in service. This is how it affects customers, and this is when they'd notice.

I think I should have made my second point a bit clearer.

Your earlier post implies that someone might be lying about what time the bus arrived back at the depot. If the bus arrived, say, 5-10 minutes early then someone (at the depot) may notice and question the reason why that particular bus and driver has arrived at the depot so soon. However, if a bus arrived back at the depot, say, 1 or 2 minutes early, it may go largely unnoticed, especially if other buses and drivers are due back at the same time. Therefore, if asked, did the bus arrive back at the depot on time, someone might answer 'yes' simply because they thought the bus arrived back as scheduled. Not an ideal answer but certainly not a lie.