It's totally scam in a shaped of legitimate Company, their process will act just to steel your money without notice the only way to get reasonable profit of your mining is when you have the prices of BTC exceeds 20K USD otherwise you will loose your money in daily maintenance scam fees because it's the heights among all other platforms which they intended to have to be the same in order to let you loose your money, in addition if you were trying to withdraw funds they will deduct 0.001 BTC per transaction where you will find yourself in a total scammy process, stay away of them guys.