How to not use a Noob Tube

1. Do not use a grenade launcher on any American made guns, only use them on Russian and Israeli guns.
2. Do not aim the hole in the middle of the cross hairs directly on the enemy, aim a little bit high.
3. Do not attempt to do a 360, it doesn't work most of the time.
4. Do not use it if the enemy is in point blank range, unless that is the only source of ammo that you have.
5. Do not use them in hardcore playlists, you will kill many teammates.