Pros:
For a F2P it has decent graphics
You can upgrade your gun
Hackers
Lots of nubs play it
Cons:
Money is like SF
Gameplay
Gunplay
Servers(they sometimes have random crashes)
Maps
People who are ignorant of hackers(not jking)
Its basically a enhanced version of CA with gunplay that is supposed to be "realistic", so your shooting in this game is very different, snipers aren't accurate even if you fully upgrade them either. The game robs you of money, so you get 2-3 new guns unless you play a hella long time and only 2 if you upgrade them both. The guns are permanent, but they break down(that is not needed), so your gained money is drained after every match.
Basically money wise is SF
Gameplay wise is like CA with fake realism.