Does do prewash, depending on use. Anything left gets a soak in the sink.
Everyone gets worked up over scrubbing CI. If it needs it, it gets it. Some things just stick. I’ll scrub with a green scotchbrite sponge. Rinse, wipe dry, onto the stove. When it’s hot, it gets sprayed with cooking oil and paper towel wiped. Then it’s ready to go.