If you're interested in cloud mining, don't go for the ones who offer more than it is possible to earn. these are likely to be Ponzi schemes or even scams.
The best way to mine in the cloud is to mine and trade your Ghs at the same time. I have been using Hashnest.com (
https://www.hashnest.com) which is the Bitmain cloud mining services, and I can assure that you can take some profits. (if you trade your ghs and mine at the same time)
If you take some time to research about hashnest you will find that it is one of the best options for cloud mining.
I'm glad I'm not the only one to see that one cloud mining is so desperate and still not much info. They don't have pictures of gear, tell what gear they are using, just to many questions. That guy who post's graph gives me flak when I mention any o it.
I would agree do research. There is only two cloud mining companies I trust. i will not say which ones please anyone interested do research and make your own decision.
As I told you before, Bitmain is the owner of hashnest. here, take a look:
Bitmain is one of the most trusted mining hardware companies in the ecosystem for some years now!