Re: If you could have one thing....
Hookah: KM Tri Metal (It's like functional art!)
Shisha: Haven't had a huge variety so far but Al Waha Bounty rocks!
Coals (Any type of coals) Easy Lites Silver Tabs (until my Exotica's come. They might change my mind.)
Cleaning solution: White vinegar & very warm water
Hose: Nammor FTW!
And 1 accessory: Hopefully tongs came with the hookah. If so a good set of cleaning brushes.