USE THE MERCADOPOINT SERVICE. I DUPLICATE A COLLEC...

USE THE MERCADOPOINT SERVICE. I DUPLICATE A COLLECTION TO A CLIENT. I RETURNED THE MONEY WITH THE BUTTON TO RETURN MONEY "AND NEVER DEPOSITED THE SILVER TO THE CUSTOMER, I HAD TO REPOSE MY MONEY IN CASH, I RECLAIMED AND NEVER GAVE ANY SOLUTION, IT IS IMPOSSIBLE TO COMMUNICATE WITH THESE INSERVATIVE INOPERANTS, THEY RUINED ME, I LOST 2 TIMES THE AMOUNT OF SALE (A VERY LARGE AMOUNT) I RETURNED TO YOU IN CASH AND THE AMOUNT DUE TO MY MOMENT DUE TO THE MOMENT OF PUTTING "RETURN MONEY" FROM 1/01/2019 I AM WAITING FOR A SOLUTION.