0. Register HERE 1. After registration, you will have 20 GHs. 2. Follow Bitzfree editor on facebook, and send an email to them of your facebook page, you will get 10 GHs Bonus. You can also get some Bonus GHs by sharing Bitzfree through facebook and twitter. Click the "Bonus GHs" button to check the details. 3. In "My Cloud", Click "Activate Double Mining!" to activate double mining. 4. Click "Overlock" button, and overlock your GHs at about 110%~115%. (You need to click another "Overclock" button after the "+5", "+10" buttons.) 5. Click "Hack GHs" and hack as much as you can. Check the detailed tutorial ( HERE ) for GHs hacking. Tips: you can highlight the texts in the command window and do copy&paste (ctrl+c&ctrl+v) of the user's hash string. 6. Once you accumulated some bonus and Bitcoins, go to "Mining Strategy", and update it to "GHs Cost -20.00%" by dragging the triangl...