Nah. Why don't you try legit cloudmining instead of this? This is new to me and im sure it's new to eyes of people here also. I don't know why many people attracted to cloudmining. It doesn't give a decent profit and the of being scammed is high. Anyway, i checked the site and they have no fee(look suspicious). Also no pictures of the devs and im sure they'd just made that up just to present they're legit. And they had partnership with localbitcoins.com, Kraken and Coinbase. This is well-planned scam. You want evidence?

http://www.viral-alert.com/hexamine-io-scam-site-warning/

Instead of investing on cloudmining, why don't just mine for yourself. Atleast you won't get nervous because you are playing with your money and not giving any penny to scam cloudmining. Or if you can't help yourself to enter cloudmining. Atleast make a research before jumping in.  Scams are everywhere and the bad thing is we can't find them if they scam you.