They used it in japan. It's probably economic. Why, because you could: 1. Outsource the job. 2. Use dead times more efficiently/share loads. 3. Now it's easi

They used it in japan. It's probably economic. Why, because you could: 1. Outsource the job. 2. Use dead times more efficiently/share loads. 3. Now it's easier to automate more stuff. For example, after hearing you're request , the lady could give you a map+text+video explanations and move to the next customer.