The ingredients (kernels and butter) go in the stainless steel part inside of the machine, and the popcorn spills out as it pops. After the popcorn is done and has had time to cool, you can unplug and remove the stainless steel basket. I hand wash it and once it is dry it easily pops back in and is ready for next time. For the rest of the machine, I normally clean it with water wipes. Overall, it is not difficult to use or clean.