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From my experience, I guess the best way to avoid online scam is by having a very thorough investigation about the subject matter. If i had this advice i would probably have not gone through the ordeal i went through some months past. Binary Options is a blessing to some and curse to many, it almost ruined me. Gracefully, i got in contact with a certified recovery specialist ( Mr Tessy ) who helped me with refunds. I can't say for any other recovery expert but this ( Mr Tessy ) came to my rescue and I RECOMMEND ONLY his service. 
Contact our support team for further assistance:
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Thank me later.