Already made a review before, but wanted to give a quick one more.
AimJunkies is a very good cheat for people who wants to play legit, and I believe that the most of us are.
If you'll play with the settings right, you can get amazing results, as for the aimbot and recoil settings, you'll never get caught, though you need to watch it when you put the wallhack on [ some people can't play legit ].

Aimbot Style #1: Smooth aim
Smooth aim 2.5+ [ If you're going to quick press alt and let it go, better go on 2.5 ]
Smooth aim 3+ [ Pretty much the same just with a little longer press ]
Smooth aim 4.5+ [ Lazy aim ]
Recommended angle on them all is 3 or less.

Aimbot Style #2: Aim assist
Aim assist is not recommended to use with more than 50% hit. [ I personally use 40 ]
Hit bone - Random. [ So spectators wont see it as an Aimbot ]
Angle - 1.6 [ Not recommended any more than that. ]

If you'll play with these settings, you'll probably never get caught.
I rate AimJunkies as the best Cheat in the whole CS GO cheating services.