Dstv bad habits

I signed up for compact + 220gb package in 2023 September on a R650 price lock. But I have been charged flactuating prices R760, R860, R920 and this month it's R2279. 71. Dstv is honestly ripping me off I wouldn't advise anyone to go for their services and if I was not on a contract I would definitely cancel my subscription. I have had enough of it already.