Bests & Worsts Reviews from Amazon

Worked well for 5 months. Now, when I enter a duration and press Start, the magnetron no longer kicks on and after counting down one number the displayed number resets to zero. We are heavily dependent on our microwave to prepare oatmeal fore breakfast before rushing the kids to school. Now I have to go through the hassle of getting a new microwave and dealing with warrantee issues. How hard is it to make a microwave that just works? :(.