Normally when I do a house call, I take down three or four mezuzos, check them and put them back. Sometimes it is not convenient for the customer to have me do the checking on site, so I take all the mezuzos down, and bring them to my office to check. That’s what I did today. When the customer saw how quickly I was able to take down all of the mezuzos in his house and keep track of what goes where, he said to me, “I would like to take a video of you taking down mezuzos to show people what they could accomplish by working efficiently.
It’s true, I take down mezuzos fast, and I keep track of where they go.