Pathetic poor service on a credit card increase no responds or service and always pay my debt. Pathetic

This is ****ing low service keep on asking sent payslips I did and no response please get yourself competent I have asked for a personal credit card increase I pay every month. And now no respond. This bank os not what it was keep your clients happy we pay and do not recieve feedback I have asked for a R50000 or 30000 increase fore personal concern. But you are useless. I bank with you for how long. This is pathetic