Update by user Jul 08, 2021 walmart paid voucher coinstar even though voucher still wont scan coinstar customer service is a complete joke!! keep telling you to go back to walmart and rescan even though it doesnt work!. Update by user Jul 08, 2021 went back to walmart yet again. coinstar voucher still wont read!MAJOR points to walmart! really great manager there paid thevoucher even though they dont have to in this situation.still will never use coinstar again nor do i suggest anyone else does. Update by user Jul 06, 2021 Finally after 6...