As with all too many sites these days, they don't pay. Please shop elsewhere. This company has complaints of non payment dating back a year. I wish I'd done my research before investing...

Learn from my experience. Take a gander at trustpilot's reviews regarding this "company."

Put your coins where they'll do some good. I'd recommend:

Mining-Forever.com (as close to 'instant payouts' as you can get. Honest and reliable. Rather pointless sign-up bonus plan - but it runs for 150 days, free. Paid plans run 90 days)

Albeto.io (don't let the site's simplicity fool you. They pay daily 6.3% DIRECTLY to your personal wallet - weekends excluded. Basic plan starts at only $1.90 and runs for 20 business days),

Kayli.cc (Like Mineex.biz in function and feel, but unlike Mineex in that they don't steal 75% of your promised profit. $3 worth of SHA-256 hash sign-up bonus. Perpetual plans),
***********
UNFORTUNATLY, ALL OF THE FOLLOWING WENT SCAM ON US...
THE ONES ABOVE HAVE *NOT,* AND ARE STILL VIABLE, **DEPENDABLE** CLOUD MINING WEBSITES.
Araya.ltd XXXSCAMXXX (This one gives me a headache, but they also give a $3 sign-up bonus, and they allow micro reinvestments. Perpetual plans), and

The "Kaz" family - (ordered by profitability, high to low)
ETHKaz, XXXSCAMXXX
LTCKaz, XXXSCAMXXX
DogeKaz, XXXSCAMXXX
CryptoKaz, XXXSCAMXXX and
TronKaz. XXXSCAMXXX
All are '. Com' domains. All give sign-up bonus perpetual plans (EthKaz's equates to roughly $30). Paid plans run 30 days.

For those of you who've read this review previously and are wondering what happened to my earlier recommendations; 2 turned out to be scams, and the 3rd... On RKS, I can't say either way - except that my account was a mess from the first minute, and I've received nada as a result. Scam? Incompetent? Does it really matter?
Live.
Learn.
Lose money in the process.

Be well, folks - and remember: DYOR! (Do Your Own Research)

Jon L.