mu77al is a verified scammer that has been exposed in this thread
https://bitcointalk.org/index.php?topic=1326221.0He's had several of his accounts exposed on January 13, 2016 and created the mu77al account on January 14, 2016. However, he continued using the same bitcoin addresses and the same twitter account linked to his already exposed scam accounts. Evidence for this is available on page 2 of aforementioned thread.
Don't buy into his lies. I am in no way affiliated to 'khufuking'. mu77al aka Daviet1337 aka David Slaby (his real name) is just a small time scammer and a very dishonest person. Now that he got busted again, he's trying to deflect blame and pretend that he isn't said person, but the evidence is irrefutable:
https://bitcointalk.org/index.php?topic=1326221.msg18759252#msg18759252I hope a moderator is willing to sift through the evidence and can mark his latest account as not trustworthy, as he is clearly David Slaby, a verified scammer.