I have owned many Panasonic items  The quality and reliability is second to none.  Unfortunately my old Panasonic microwave failed after 17 years of constant use so can’t complain.  I had no hesitation in purchasing another Panasonic microwave this time I upgrade to the combination capability.  I have only had it 2 weeks so still getting up to speed with the many cooking choices, I have not been disappointed with my purchase and i am looking forward to cooking many meals in the future.