Well my thought on what are some of the things about SFI that most convince people to join will be as follow : 
Banging in the reputation and credibility of  SFI BY THE NUMBERS
16th successful year for SFI (29th for SFI's parent company)
14-year Bronze member of Better Business Bureau
1.5 million affiliates (33,991 new added last week)
2.2 million TripleClicks members
115,000+ commissionable products (2,201 new added last week)
6,961 E-Commerce Affiliates (in 164 countries)
205 LocalPay Merchants (in 51 countries)
1,694 - TripleClicks.com's global popularity rank (source: Alexa.com)
Millions - Commissions paid out to our affiliates (in US Dollars)
Potential  to earn a 6 figure US dollars income or more annually. 
24/7 support 
Potential to earn unlimited override commissions on unlimited levels. 
Thousands of affiliates join SFI daily without fail 
The long established record of SFI as compared with so many other short lived programs  and the fact that it is not only Free to join but all including your own Tripleclicks store and all are provided including complimentary Internet course to guide you to success for those who are hungry and willing to go all the way with SFI.
And you can have a  share in  SFI  monthly sales/commissions and ability to earn  recurring residual income from one-time sales. 
With so much available most people will  want to join .
All the best and see you at the top soon 
                                                    
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                        Well my thought on what are some of the things about SFI that most convince people to join will be as follow : 
Banging in the reputation and credibility of  SFI BY THE NUMBERS
16th successful year for SFI (29th for SFI's parent company)
14-year Bronze member of Better Business Bureau
1.5 million affiliates (33,991 new added last week)
2.2 million TripleClicks members
115,000+ commissionable products (2,201 new added last week)
6,961 E-Commerce Affiliates
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