I [mostly] do too Avenger, but if I'm out and about I can't an use a TAB. We get paid better odds though for betting on-line and KNOW in advance we can't alter the bet so are a lot more careful and it's harder to make a mistake on a brightly lit screen.

The TAB slips are much smaller than they used to be in Victoria [probably deliberate to get lots of mistakes from poor sighted pensioners].You now need a magnifying glass to fill out the slips. Mistakes are easy in poorly lit country TAB's.