I am member of all of them. but I have just invested some money in cloudmining.website. because of their low deposit, I invested 0.01btc before more then 20 days (not exactly remember) since now I just earned 0.006 btc and haven't got payment yet because minimum payment is 0.01btc. may be if someone deposit a bigg ammount he can earn cashout limit every day.
www.cloudmining website seems to have slashed minimum amount of withdrawal from 0.01 BTC to 0.001 BTC. So, very soon, you might be able to verify whether the pay or not.
When someone promote scammers, he is a scammer!
Nobody have to check payments if scam site existing more then a year! Everyone already know that
cloudmining website is SCAM site, so you are scammer too!