Location: I live in the Heartland of the United States - Western Kentucky
I've been using them for years, but am always careful to remove all labels and glue from the outside and make certain there's no coating/lining on the inside. I just use plain old "naked" cans. Usually one-pound coffee cans.
"As a girl I had zero interest in the stove." - Julia Child
This is real inspiration. Look what Julia became!