I don't know.  I'm wondering if the whole thing is a scam.  I have seven miners at zencloud totaling about 23.5 MH/s running scrypt, of course, on ZenHashlets and hashlet primes using ZenPool.  My latest numbers?  BTC payout .01450690, with total maintenance fees of .00480816 for a balance of .00969874 per day, if today was an average day.  And that's with two miners not being charged maintenance fees!  When they start being charged maintenance fees, my daily fees will go over .005 BTC/day, while the daily payouts are steadily dropping.  I think the arc looks to me like I will be paying more in maintenance fees than I'm earning by about January.   I don't know what I'll do at that point, I guess I'll just tell them to turn them off and write off the expense as a learning experience.  All of that is aside from the $500 or so that I've paid for the miners.  So, as far as I can tell, all I've done is enrich the people at GAW.