Hi fwdozBBQ Kettle, yes. A spray inside with vegetable oil followed by a small burning.
As for the pizza oven, did not get to open the box yet. Might be one of my weekend jobs.
try to stay away from vegetable oils when seasoning/curing, BBQ/camp ovens ,yes i know they all say use it
but i have seen it happen once only but have heard of quite a few times over the years
of the vegetable oil going rancid and virtually destroying the cooking vessel
stick with a canola, rice bran or a coconut oil
when forging food utensils i always stick with canola oil for rust prevention, about the best for allergy free ( and also is the best easily sourced for hardening steels )
if they are non food items i usually use coconut oil sourced from the manufacturer in 10 litre pails ,which is odour free
the same grade that the hospitals use for frying food