Hi, i am using hashflare for 6 months and happy with their service. here, check my vid in December ...
https://steemit.com/hashflare/@cloudatlas/hashfair-the-extension-to-use-with-hashflair
you can check this too: https://steemit.com/hashflare/@cloudatlas/how-to-start-bitcoin-cloud-mining-on-hashflare
if you would like to signup, all the links are in my profile.
happy mining!
My only concern is the price increasenron$2.20 per G/H
as long as bitcoin price is rising, there is nothing to worry about. you won't find cheaper price for th/s
I got in for a small amount until i can see it work for myself, once that happens i should look at buying more hash power.