Hmmm. How many items did a Uniqlo clerk scan per hour previously? I’ve no doubt that the costs work out, otherwise they wouldn’t have bothered…but over hundre

Hmmm. How many items did a Uniqlo clerk scan per hour previously? I’ve no doubt that the costs work out, otherwise they wouldn’t have bothered…but over hundreds of items per hour the costs of the tags are nontrivial.