A Four-Fold Accumulator is one bet made up of four selections in different events. If they all win, so do you. But if any of the selections lose, your bet does too.
A Rule 4 deduction is applied when a horse is withdrawn from a race after the time of your bet. The deduction is a percentage of your stake, and can be calculated by applying the odds of the withdrawn horse at the time of withdrawal from the chart below.
It's widely accepted among players that the optimal times to play slots are early morning or evening, with peak hours typically occurring between 8 pm and 2 am. Take some time to watch the particular machine to gauge when it is most likely to pay out.
Typically, the more money you have to use to play, the higher the payout percentage is. For example, machines that requireR$1 or more generally pay out 95% to 99%, where 25 and 50 cent machines usually pay out 92% to 95%.