How to keep main safe

Hi I am thinking of purchasing this hack, im very new to hacking cs go and would just like to know some tips on using the hack on an alternative account and staying clean on my main 

Thanks in advance!

Turn off familt sharing phone number etc. and don't ever inject when you are on your main

'zim' pid='159545' dateline='1471771085' wrote:
Turn off familt sharing phone number etc. and don't ever inject when you are on your main

Thank you for the response, should I reboot my pc / delete the hack when I decide to play on my main?

No, no need.

Don't cheat on main, omg.