Sneaky Debit Orders

<p>If Old Mutual and I have an agreed to debit date and that date happens to fall on a weekend moving payday to Friday which happens to be NOT a holiday, why are they deducting debits today? i'm very upset about this and I'd like my money reversed immediately and if they could please stick to their dates and not sneak into people's money unauthorised. I don't understand these sneaky attempts and they need to stop. </p>