I just went to the store to buy a new cookie sheet because the non-stick has totally come off of my old one. I have a very small oven. I bought one that I thought would fit in nicely and allow me to bake things. NO! It is about 1/2 inch too long. 1/2 inch. I was going to use it tonight to cook dinner. Change of plans on dinner. UGH. I hate having an oven that can't fit regular size things in it. And I was trying to be really careful too. I guess I really should have gotten the tape measure out to find out exactly how big the oven was. Well I guess i'll switch which nights i'm having what for dinner. But my gosh is that a small oven.