Start cooking on it and learn to control it. What size did you get?
There are simple mods I have done to mine that make my life easier at comps.
Take a look at this post: http://www.bbq-brethren.com/forum/sh...05&postcount=1
Guru/Stoker/Cajun Bandit probe eyelets are helpful.
I made some of my own here:
I would make a smaller diameter charcoal ring for the 22" WSM for short cooks.
Or if you intend to do long unattended low temp cooks a Cajun Bandit stainless ring holds a whole 22lb bag of Kingsford.
Universal garage door handles from Lowes/HD are an easy bolt on mod for the 18" bullets.