I picked up a new used oven, my old one was a wall unit this one is a full stove. Went about cleaning the old grease, etc. off with Easy-Off today. Sprayed it on, let it soak for a couple of hours and wipe off, easy right? That stuff is nasty-smelly, gross chemical and grease mix feels really good in a finger cut let me tell you. I got done and told my my mom sorry for all the time she did not have a self-cleaning oven. Makes you appreciate technology. Nasty, nasty stuff.