The store manager of the Mall is very arrogant and does not know how to treat customers. The store guys swapped our card and we got an SMS of the transaction but person on counter denied the receipt of money just because the receipt print out did not come, although the person on counter was cribbing about the malfunctioning machine.
In some time the store manager came and that elderly fool without listening started shouting and on top of it he made a comment that " even if we get the money we will not give the merchandise" and went away.
Please be aware of that person and avoid using cards at such places.