New survey analysed Australian credit card habits . 15 per cent admit to having a credit card their partner doesn't know about . ten in One have fights with partners over credit card purchases . Gen Y are the most stealthy credit card culprits over other age groups . 17 per cent of women hide their spending , versus 14 per cent of men .
New survey analysed Australian credit card habits . 15 per cent admit to having a credit card their partner doesn't know about . One in ten have fights with partners over credit card purchases . Gen Y are the most stealthy credit card culprits over other age groups . 17 per cent of women hide their spending , versus 14 per cent of men .