I have been using this cheat for a few days now and I must say it is very good.
The aimbot is working well (silent is great) , you can easily headshot anyone with a single click (..try to look legit) . The esp shows you the distance, name , and wielded weapon of every player and zombie on the map. The radar gives you a 360-degree view of your surroundings, so you can spot any danger before it gets too close.
The interface is very user-friendly and customizable, you can adjust the settings to your preference and save them to a file so you don't have to change everything everytime. The Kernaim team also has a support team that is always ready to help you with any issues or questions you might have.
It it worth the price in my opinion.