I always like to buy milo or teh tarik from my office vending machine. However I have a bad habit. When I insert the coins to the vending machine, I like to insert the bigger coins first. It is not very smart of me to do because once the vending machine ate up my coins. End up, I will loosing the higher value money.
I am trying to change my bad habit but sometimes the hand work faster than my brain. Lets hope I can train my hand to wait for my brain signal.
