User blog comment:Callofduty4/Robert Bowling hangs out on Google+, reveals DLC info/@comment-77.110.193.123-20120323120229/@comment-92.84.110.163-20120324064621

I found combat training incredibly annoying. It was either too easy to play on lower difficulties with brain dead bots, or ridiculously hard with bots that could snipe you in one shot with an SMG from the other end of the map.