Option to get free 10 ghs is still available?
no it is over now,
Is there any other cloud mining service where is some free ghs for testing? anyone know something?
and
terabox.me offer 100 GHs for testing
During one week they "mined" about 0.0083 BTC but to withdraw them you have to buy 50 GHs contract.
https://zeushash.com gives free 1-10 GHs just for registration.