That article forgot the most important point: you're not actually there to eat lunch. I.e. it's ok if you don't finish your plate (or even don't get a bite in

That article forgot the most important point: you're not actually there to eat lunch. I.e. it's ok if you don't finish your plate (or even don't get a bite in your mouth) as long as you meet you goal (get a next meeting, close a deal, etc.).