With the Mr. Clean magic erase sponge the inside of my oven door has never stayed so clean I actually enjoy opening the door to clean it, knowing how easy it will be.  The stains on my counter tops used to require soaking with strong bleach and now just a few quick wipes with the magic sponge and they disappear.  The sponges work well with the outside of pots and pans keeping them shiny and extra clean looking.