PDIC review: Unauthorized charge for digital membership 1

I purchased a set of 3 books from PDIC on Feb 26, 2023. I was charged the appropriate amount and received the books. All good on that front. However, on March 5th, 2023, I saw a charge in my bank account from PDIC BOOKS for $103.79. After reading other reviews on this site, I see that I (like many others) was signed up for a 30-Day Trial (and subsequent subscription) for a subscription service that they offer that I never wanted or asked for. I even remember selecting the option to NOT subscribe to their service when I made my initial purchase, yet I was subscribed and charged anyway. Not only that, I wasn't even alerted by the company that the trial was ending and that a charge would be made. It just came from out of nowhere. I checked through the emails I received when making my initial purchase, and nowhere was a 30-Day Trial mentioned. This is a terrible way to run a business, and I hope they change their ways before enough people flood the internet with stories like mine. I emailed the company, because there is no phone number on their website (of course) and I am requesting a refund. Hopefully I won't have any trouble. Time will tell. Personally, I won't be making any more purchases from them.