That's very sound advice, @S_5841. I hope that you have had no cause for concern yourself. If you need our assistance, please let us know.
@S_5841 sometimes people do not think and forgetting to put the food in could be more than just embarrassing (no I have not done that!) This should pretty much be common sense https://www.ahs.com/home-matters/quick-tips/11-things-you-should-never-put-in-the-microwave/
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 5.0,Android 13 .