I will echo the same thing everyone else has said. I paid $1 for a single pdf file (which didn’t work by the way) and read the information that mentioned nothing about agreeing to pay a subscription fee later on. I specifically read it looking for that because I know it happens all the time. I emailed the company but haven’t heard anything back yet. I also called the number in their site which immediately disconnects when they answer.
And you people have the nerve to respond to these negative comments saying you’re legit and the rest of us are misinformed? What company doesn’t allow phone calls to come through and asks to use WiFi calling instead?