Do you have an issue? Try finding a solution here before contacting support.
You need to Log in /Sign up and deposit Bitcoin to your balance, Then press "Buy Ghs" and pick the amount you want to buy
Payouts are processed Daily at Midnight EST
A maintenance fee of 0.0000057 BTC/Gh will be deducted daily from your payout (0.000171BTC/Gh/Month)
There is a Minimum of 1 Gh/s per pruchase, and a Maximum of 1 Ths.
If you would like to purchase more than 1 Ths, you can place multiple orders. There is no limits on the number of orders.
Please Log in to your account and visit Account page. You will be able to withdraw your funds from there