The incessant "Move up" and "Go" got so annoying I turned down the voices (down to 5).
Plus, to add insult to injury, all of my Nano crystals stopped adding up. I kill some baddies, and no crystal points. I don't want to play Single Player because it is far too buggy.
I play multiplayer, but I'm getting sick of the hackers/cheaters that ruin the game for everybody.
Man, it is like Crysis 1 all over again.