I haven't heard much fuss raised about these , i have seen a couple of sponsors doing this.
Good or bad ?
Heres the basic example of how the following one works.
Its a FREE LIFETIME membership as long as you enter your credit card number, the deal is once you signup you must try at least 2 other trial memberships to other programs within 2 days or their "free lifetime" membership turns into a monthly membership at XX$ per month
its kinda like those free ipod deals.
heres a link
http://stats.bigclicks.com/ep.php?ac...&prog=1&site=2
see sig if you wanna signup and try it.