Have found the
http://cryptominers.club website. They guarantee 2x return of investments. How do you think, can I try out their service? Seems they are legit. (Invest my money in mining rigs).
Thank you.
I never have any interested about the sites that said they can make our bitcoin growing 2x,3x, or even 4x for some any periode or any thing, if i found the sites like this i asume that it is a fonzy or scam site, just be carefull