I joined USI tech in November as an experiment, knowing full well that it very well could be a scam (despite them saying their systems are what's bringing in the profit) but thought I'd play with some "house money" I'd acquired through my other successes earlier in the summer.   My wife is the only person I've invited to join in as she was adamant to include her in my experiment but until I take my investment out, I won't and don't recommend anyone take part at this time.  Once they become transparent in ALL that they do, maybe then.   They've promised this level of transparency in some late presentations apparently in Europe late last year, according to some online forums I'd read.

I have no issue letting anyone know the strategy for me is simply to leave my BTC in (100% rebuy) for 6 months.  I told my wife to have no rebuy and to take her BTC out as soon as she can, before leaving her "house money" going afterwards.   After 2+ months in their system, so far she's taken out 25% of her initial investment.    They do not process your withdrawal the same day, I know.   I believe it took them one week to get her the 2nd withdrawal, though it was after they had announced the USA / Canada issues (we're in Asia).