1. Violence. A big no no for me.
2. When my team medics throw their big stinking medic health packs at me
3. When I get wet in the gross water. Yuck!
4. When people think my name is Farted1.
Seriously though,
My only complaint about ET is:
1. My tilting
2. When I'm holding a loaded rifle grenade and you run over a rifle on the ground and you take the nade out
3. When you're trying to heal someone and they keep running away from your health packs.
4. The inability to Alt+Tab in fullscreen.