Singapore — The return tray initiative faces scrutiny after a customer pointed out on social media the bottleneck caused by a lack of cleaning staff in a local food court. “Return tray also no use. Whole food court only has one cleaner,” wrote Facebook page Complaint Singapore member Danny Tan. He attached photos of a … Continue reading Lack of Cleaners Causes a Bottleneck in Singapore’s Return Tray System, Sparks Comparison with Japan’s Efficient Practices