I think there's no legit cloud mining site now a days its better to hold your coins and wait for the price increase. to make some profit than investing it to any cloudmining sites. Its a sister company o any investment site.. So beware about cloudmining site...
Well the only one i trust and im sure not a scam is hashnest, since they are well known to built antminer productsBit, mining there won't get you any profit as it will take years to do that
The only profitable way to mine is just move to China as electricity there is cheap
I feel the same way too as most of the cloud mining sites comes out to be scam later on (e.g Scrypt.cc) but still there are some sites like hashnet which is owned by bitmain that continues to be a legit service but as posted up by @teddy5145 they doesn't gives up profit.
I would say rather than investing in cloud mining sites we should go on with investment sites like BTCjam.com.