[Cobra]

If you're using seasoning or marinade, it helps to slit the meat and let it marinate overnight.

Heat up your grill and clean it when it's hot with a good scrubbing tool (crap left over from before can fuck up the taste if no one cleaned it).

Grill a couple things before to try out the marinades and/or seasonings.

Have an extra propane tank / charcoal ; otherwise you will fuck the evening up for yourself.