Standard Bank Mobile

I'm really disappointed with Standard Bank Mobile ripping us off with to good to be true Router Contracts. Ive just enquired this morning how much I owe on my Router Contract. Not knowing I've skipped my Routers Premium that is R69 a month plus R138 extra data for December 2021. I thought I paid that amount but, found out the amount was never debited. I was told this morning that I owe Standard Bank Mobile R695.51 which does not make sense to me. I've not requested any extra data the month of January 2022 since I still had data left from December 2021. When I calculated I need to pay Standard Bank Mobile R276.51 for month of January by the 20th. I have no clue how I'm being billed almost R700. The I'm being told for my personal number also with Standard Bank I owe them almost R300 that also don't make sense because the simcard is damaged and I last used it early December. It's in my wallet I tried it many times but, all the phones I'm using is saying No Simcard. I will cancel my Standard Bank Mobile Contract very soon.