I haven't used it yet. The user manuel was missing from the box. Also, my product is actually the Smartstore Stirring Popcorn Maker + 2 Popcorn Ballers, which I didn't find on here. I'm not sure how to register my Popcorn Ballers unless you sell them separately. I could register them that way. Please advise. All other parts seem to be there. I'll update as soon as I use it! Can't wait to try it out!