This company / individual offers to send you this great deal for a free 30 day home trial after which time they will bill you a modest fee of $39.97 if it works as they advertise. All you have to send is $17.50 for priorty shipping and handling. Then your check gets cashed and you never hear from them again.
True, $17.50 isn't a lot of money, but if they sucker thousands of people with this pitch, you can imagine what THEIR income must be like! I have filed a complaint with the post master general already, but I wanted to warn as many people as I can in the meantime.