Well got scammed by him as well, was promised 50% monthly returns on my investment(looking back very unrealistic and should have never taken the bait) on a total of around 4 BTC+.

Basically the same thing as zazarb, constantly empty promises, at the end started to ignore me, brought up his uncle and yakuza in Japan as excuses etc.

Offered me luxury watches as well which i did say i accepted but in the end never materialised. Worst of all, he wasted close to a year of my time. Anyways the site that was the setup of the scam http://betnwin.co was already down and he hasn't been on for 2 months, can't really expect anything imo. In the end i offered to get this settled without interest, he didn't do anything.