The hack is easy to use.

Software requirements is VC++ 2010 redist, which most people already have installed anyway.

Tweaks you need to make to your system before running the hack include:
Disable UAC
Disable DEP
Disable Origin in-game overlay
Update Punkbuster

Most people who crash usually have not been through this list. All of the guides how to do this are on the forum.

The hack works fine, and features are regularly being added.