I recently did an analysis of my own results:
http://easym6.com/2017/08/23/hashflare-cloudmining-results-bitcoin-litecoin-ethereum-dash/
Not a single contract was more profitable, than buying the contract and right now after the changes the situation will be even worse.
so you recommend buy and hold cryptos instead of using them for investment?
I recommend buying cryptos instead of investing in cloud mining.
Okay I'll Keep it mind