Cell c is the biggest ****med ever that I come across with

Cell c is a big ****med my contract had expired this year 3rd of February 2023 I paid my contract full then they call me for an upgrade spoke too a consultant and he said that the phone dept gonna call me back as too wich phone I want next but they never did call me and they keep deducting the money from my account so when I lost my job March month since then I try too cancel it as they demanding money from me every month must pay R429 for no phone but 500mb day and 500mb night and 600 sms I told them 100 times I don't want it anymore and they keep giving me that data so I refuse too pay and so they block my Sim after I had bought the 6 month promo bundle wich cost me R1699 and they don't want too unblock my Sim as I can't pay for something I told them ages ago I don't want the contract anymore and they didn't even give me a new phone too but I must pay for those useless data wich they give me every month I can't even watch a movie with a 500mb data