Continuation of bad service from DSTV

DSTV is confused. On the 4th of September 2020 i received an sms saying I must pay R159.22 and on the 6th I got another sms saying the money that I must pay is R44.58. Later I got a message from whatsapp saying the money that I must pay is R265.79. I really dont know how much do I owe this people as they telling me that I have 3 active decoders whereas I only have 2 active decoders.your service is poor so we really need to boycott maltichoice DSTV because they are keeping on ripping us without fear. They now decided again to switch off my pictures. I called them to get a clarity but they made me hold for 17 minutes playing a lousy recording and after that they dropped my line. We really need a better satellite tv that will than this one.