I have gotten payouts, i upgraded to v 1.1 and it has payed for itself like 5x so, its free if u want a few free .005 btc every few weeks (minimum withdraw is .005 and it takes ahwhile to get there, u get 40 sat a minute for free) , if u upgrade u get alot more.
Probably an alt or a bought id, check his postings there is allot of a gap in between and only one or two posts in a month just keep the activity running. Definitely a ponzi scheme which is planned well to scam more people from here. Better to stay away from these type of sites.