Some members sending me pm about trading and other services and other bitcoin talk service.. how can i know this member asking me real or want to scam with me...
Even they're sending you a private message dont transact with them this is the best way to dont get scam.Even they're a trusted one they can scam you too.Just ignore them if you feel ts scam.And get some advices or confirmation from the others members.
True even those trusted one could possibly scam you anytime that's why we should not be deceived so easily and as Greenbits said we should always seek for advice or feedbacks because if community would said that its a legit one then you should not worry about.Be vigilant into your coins.