I have gotten this but only recently and after the recent patch was released. I was involved in some games where I had some team kills, because I was playing hardcore, and had gotten kicked. I got the warning shortly after. But the thing that really annoyed me was that I got banned right after leaving a game in the lobby! I waited until the game ended, got back to the game lobby, and quit to join my buddy. When I left that lobby, it banned me for 5 minutes. That **bleep** me off.
This would likely prove that either Treyarch (or Activision) has never set up dedicated servers for online gaming experience, thus making it nearly problem-free or they are too busy with the Revelation DLC and not focusing on the lag problems, which would probably prove the lackluster of having connection problems corrected for Mlack Ops II.
Also, I end up quitting some matches because of the persisteng lag I'm having during online gaming, hence why I mentioned Treyarch/Activision has yet to put up dedicated servers or fix the servers.
Ive been blocked for five minutes a few days ago. I quit a few games due to lag, then got kicked once for not being active- life comes before games, then got kicked for killing a few of my teammates in hardcore mode. Trigger finger. Instead of Activision fixing their game they want to put it on their customers. Good call Antivision.
I gave my copy away to a friend today.