DISGUSTED CLIENT!!!!!!!!!

This people are *******, they are taking my money and worst part is they not paying my debtors. I have sent an email, no response, i cant get hold of the line stays busy, they do not respond to my whatsapp and even though i have told them not to debit my account and even though i have sent them the formal email requesting them to stop as per there instructions, no luck. I have never heard of such ********* lawyers, PLEASE PLEASE i need to know how i can stop this!