[wendychan]

SBS is BS ??
they got shift roster base on the day, time you aboard the bus if you can recall the time
and most important the bus number , they DO CAN TRACE who is that driver driving that bus that timing base from the shift roaster given to the drivers on that day.

its not SBS lah,
if your read my first few posts.
its Go-Ahead Singapore

"Go-Ahead Singapore is a contracted bus operator operating in Singapore. It commenced operations on 4 September 2016 and it is a subsidiary of the Go-Ahead Group"

https://en.wikipedia.org/wiki/Go-Ahead_Singapore