No. The advance deposit you pay to buy a car also belongs to the credit money. If you pay a deposit and do not buy, the other side does not return the deposit does not belong to deception, because you voluntarily agreed to pay, deduct you some of the liquidated damages is reasonable, if you pay a deposit amount is relatively large, you can ask him to return, if the other side does not return, you can mediate through the judicial department to solve the problem.