You should mention that you really have to wipe them out at the very least after washing or they WILL rust without a doubt. Also cooking pasta (tomato based) sauce in them for a while WILL remove your seasoning, no matter how you accrued it. Deliberate seasoning does help but it doesn't have to be an ordeal nor treated like your fine crystal, but some people like to baby their cast iron. Even the cheapest cast iron will season and work. My lodge pans are great. There is no need to buy $150 cast iron pans from artisanal makers unless you're just a collector of such things.