I usually doesn't get convinced with cloud marketing but this site looks pretty ok to me. Already cloud mining industry is not healthy these days, the minimal withdraw fee is way high than I could earn in a month with minimum investment. Started feeling that mining is really Job of people who has got big fat wallets.
Just keep investing with the Bitcoin you get (after august 1st preferably) and then get enough to buy a nice amount of hashrate.
I went about a year with only 20GHs and then, all of a sudden, I found I'd received about 0.17
BTC in that year that I could put into an S7 miner (4860 GHs). I then managed to collect another 0.07
BTC from somewhere and earn 0.08[brc] from my shares (too about 4 months though to even get that) and recently had 9800GHs (though I have just sold them due to august 1
st.
As an extra point, does anyone know why the S7 GHs have increased by nearly 400satoshi in a few days? I know 2900 was really low for them but I didn't expect it to go back up to 3300 so quickly!?