That's the beginning, so this is how it works. You get some random order at your house for $5-$20 with USPS deliver confirmation.
Then you start getting billed for $90 every 30 days but nothing really shipped. When you realize it, it might have been 6 months. They fight the dispute claiming you ordered and agreed to a $5-$20 trial and subscription every 30 days. They claim they will cancel the subscription but you're liable for the other billings. They show proof that delivery was made with USPS delivery confirmation for that first order.