Always offer coffee to handymen who enter your house, you will get better, quicker service and fun conversations.
"I had a woman offer me iced tea when I went to her house to install some furniture, and I remember it 16 years later. It’s such a great, easy way to welcome people into your home."
if you believe that, you miss a few decades of history in your knowledge ..
but then what's the point of arguing ? :)