A "Do not disturb" sign costs roughly zero with a pen and a piece of paper.
Also, I have no idea how out of touch you have to be to claim that a simple sign that costs a few bucks is less convenient than something that requires power, another peripheral that requires power, and network access.
A "Do not disturb" sign costs roughly zero with a pen and a piece of paper.
Also, I have no idea how out of touch you have to be to claim that a simple sign that costs a few bucks is less convenient than something that requires power, another peripheral that requires power, and network access.