Had old model of same for 18 years.  It was still working fine, except paint inside 
microwave failed.  Figured after 18 years it didn't owe me anything.
Ordered 2020 version.  Liked the no paint ( ssteel? or alum?) interior of new microwave.
Microwave a little shorter than last, so wife had to buy a stubbier tea pitcher.
Like new one fine so far.