Automatic Dstv Movies Subcription: Watch Out!!

I usually pay R959 monthly since the price increase. To my suprise, come 30 June an amount of R1147.42 was debited from my account. I checked on my self service only to find my Transaction history reflecting that I had a Dstv Movie Bundle Add-On Subscription added to my account without my consent. Not one, but two of those. I am very sure I did not add any service. To prove that, when I went on self-service to try and remove the subscription, it says I'm not subscribed to Dstv Movies. Two amounts of R89.42 and R99 were added for the same service. I assume for both my decoders. They only reversed the R99, and not all of it, just R95.70. At this rate, I'm going to cancel all my subscriptions all together! I hate debit order suprises! We have budgets for a reason!