Incredibly Easy to learn how to use!  Opened the box read quick start & fixed a delicious dinner of salmon steaks with lemon & seasoning on one side & fresh zucchini & squash brushed with olive oil & seasonings on the other side.  Used the option to cook both sides to be finished at the same time with the push of a button (even though both sides were cooking at different temperatures & different durations of time. We sat down to an extremely delicious & warm meal within 20 minutes!  To top it off —it only took me 5 minutes to clean my entire kitchen & dishes after dinner!  I was referred by my daughter who has two toddlers & she & my grandsons love it too!  Highly recommend for anyone wanting delicious food that is prepared more healthy, quickly, tender & juicy.  Would buy again in a heartbeat!