I think you are full of ****.
Because not everyone extends their account.
Maybe only 20%-30% does it.
And why promote a host which has problems?
http://www.wjunction.com/showpost.php?p=950288&postcount=378
(PWNED)
because you don't know about rebills! Customers don't want extends their account. But Filesonic will auto get money from their paypal or credit card, when they buy 1 month, filesonic will continue get more 11 month and more..., so if you have plan rebills, you will can earn more $70/sale/person =), if don't have rebill, you will only get maximum $12/sale/person