You must have heard the expression, "If it sounds too good to be true, it probably is". But how do you know if it sounds too good to be true?. Most of the time we don't and become a victim of a scam or fraud. Even the most shrewd individuals and business minded people don't understand the exaggerated deals and offers. How to know when something sounds too good to be true is the first step to avoid a big loss of your income.