Problem with subscription of hulu

I signed up for a free 7 day trial on Hulu. I did not want my card charged this month. I chose the trial to see how it was. If you look on the subscriptions for Apple ID ****@ gmail.com it shows a Hulu subscription. They never confirmed whether I wanted to purchase a full month of Hulu. They just took it upon them selves to think that I did. SO pretty much I feel like I am entitled to a refund. You can cancel my Hulu account I don’t care but I want a refund!!

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