I hot mine with a rosebud to dry it out and use a wire brush occasionally. A little seasoning never hurt anyone though.
Weber Imperial Sequoia (restoration in progress)
Weber Platinum (The Green Lantern)
Weber OTS 22.5
UDS (with more to come)
Old Smokey ES (A gift, don't buy one)
Humble member of the Society for the Preservation of Authentic Royal Magical Rare Kaskaskian Peppers
Honor bound to protect, prepare, and serve