The game has many many little problems, that snowball into big problems when accumulated.
enemy - grab a cup of tea and scroll through this :
http://www.gamesas.com/forums/viewtopic.php?f=41&t=11567
Then tell us that the game 'doesn't have problems'
I went through a bunch of the pages and I myself have encountered many of the issues addressed concerning multiplayer. I am not oblivious to them and I am not one-sided. I absolutely agree that this game have many glitches/bugs/exploits.
However with that said, I still have not yet encountered a glitch/bug/exploit that renders the multiplayer unplayable or impossible to enjoy.
Sure at times it is frustrating but I move on and hope that they will be eventually addressed by Crytek.
That's why we are here, to put these problems across to Crytek.
If people are having none/just some of the issues then good for you, I'm glad it runs well for you.
But unfortunately for the majority of us the game doesn't run as a finished game should.
Crytek need to know about these issues and address them as soon as possible.
http://www.gamesas.com/forums/viewtopic.php?f=41&t=11567
They can't all be wrong