I have done some calculations on bitcoinwisdom for 1Ghs/day you get 0.00001834 btc And on Havelock it stays that for 1 share of Petamine which is 1Ghs is paying only ฿0.00000408 for dividend. But I am not sure how many times they pay the dividend per day.
Peta's fee is 0.0049315$ per GH per day. At current rates that's more than 0.00001000 BTC.
Assuming that the current difficulty allows one GH/s to mine about 0.00001800 BTC a day they charge a fee greater than 50% (!)
And hashnest charges $0.003241/GHS/Day. So right now hashnest has the best deal in the Cloud mining Market?