I would like to have your opinions about sfi

i`ve also join SFI group but don`t make any from it. my upline Mr.Anil from india alway send me msg online trying to guide me for it.he also show me his payment proof about $6k in check.but i still not sure to upgrade into paid member yet because i`ve read the SFI is a scammer in a forum.so you should try to ask someone in other forum also, i suggest you to go to http://www.globalgoldtalk.com it may help you a little.