Is it really pre-seasoned and ready to use?

Yes. Lodge seasons it with vegetable oil at the factory, so you can cook in it right away. The seasoning improves with use and regular light oiling.

Does it work on induction cooktops?

Yes. The cast iron base works on induction, gas, electric and ceramic cooktops, and it is oven-safe and grill-safe.

How do I keep it from rusting?

Dry it thoroughly after washing, warm it briefly to remove moisture, then rub on a thin layer of oil. Avoid soaking it or leaving it wet.

Can I cook acidic foods like tomatoes in it?

Only once the seasoning is well established. Acidic foods can strip a thin seasoning and react with the iron, so keep long simmers of tomato or wine for enameled cookware.

What is the assist handle for?

It is a second grip on the opposite side of the main handle, which helps you lift and steady the heavy pan, especially when full.

How does it compare with an enameled cast iron skillet?

Plain cast iron is more rugged and takes higher direct heat, including campfires, but needs seasoning care. Enameled iron is easier to clean and acid-friendly but can chip.