2 ms·
It seems to me to be a function of how the machines are spaced. People need a certain amount of personal space. The single line is the only way to provide it gi
by heliodor 15y ago
It seems to me to be a function of how the machines are spaced. People need a certain amount of personal space. The single line is the only way to provide it given how tightly the self-checkout machines are packed.