I read their instructions and find them vague. I would never use spray on type oils, I will not even use those for cooking. first burn off the packing oil, whatever it is. I find you need more than 300 degrees and seeing how this is texsport and are made in china would do this in a camp fire. I don't want whatever is burnt off in my oven or bbq. I season mine with Crisco but you must use it regularly or the coating will go rancid. don't be scared to do multiple seasoning, however after the first one you do not have to do the burn off the oil. this is where the 300 degrees for a short time works. you just want to heat it up the cast, and not burn the oil. highdesertranger