So far since the beginning of my 'credit card journey', I have saved thousands of dollars. From sign up cash rebates, online prepaid top ups rebates to credit cards cash rebates themselves, these helped me reduce my day to day expenses quite substantially. First it was the Amex Imagine prepaid top up card. I have ten of those card(5 under my name and 5 under my wife's name. If you were to use an online rebate card to top up $72 in each card and spend them all to buy ntuc vouchers, you will get 14% rebate. 7% for spending $72 on the imagine amex card itself and another 7% from the online credit card top up. Not to mention, I have been using this card to take the train which gives me an effective rebate of 9%(online credit card rebate plus Imagine Amex ATU 2% rebate) Sadly, after using ......