if sorry is not enough, the manager or his/her staff should make the angry customer feel secure, taking care of by offering them maybe a comfortable room an office can do with comfortable seats para ma relax ilang feeling of fear or something, health check if ok ba gyud cla, offer a drink water can do. basta i accomodate lang sila, i pa feel na nag care sad sila sa ilang client. na nakasabot ang management sa gibati sa customer.