How often do you fail to notice the splattered spaghetti sauce on the “ceiling” of your microwave, until it’s baked on to the point of being permanent?
You can either scrub and then scrub some more, or you can try this homemade cleaning trick.
Just pour 1/2 cup of plain vinegar into a bowl, and microwave for 2-3 minutes. Remove the bowl, and your mess should wipe right off with a damp cloth! If it doesn’t come away easily, try microwaving for another minute or two.