Ugh, I just read more on that site.
Apparently, if the five dollar program doesn't work for you, then you pay them $50.00 for them to make you a custom program. So, I assume they want you to buy the 5 dollar one, hope that it doesn't work, then pay them $50.00 for a custom program (the real product). When asked if there is a refund policy on the custom program, they respond "Yeah." That's it.
Sounds scammish to me, uh oh.

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