APPAULING CUSTOMER SERVICE

My experience with CELLC has been an absolute nightmare for a client whose account is up to date, I am truly disgusted in the service I have received from CELLC. During the time that i have been trying to get their accounts department to rectify their errors (April 2021 - Present) I have had nothing but stress, line suspension after line suspension, proof of payment after proof of payment. I now called again to have my line reinstated for the phone rudely to be put down in my ear. ENOUGH!!!! How am i supposed to work?