A newly launched service by Japan's leading toilet manufacturer Toto Ltd. allows users to check congestion in public restrooms at shopping malls and stations via their smartphones.The move comes as facility managers have increasingly sought solutions to alleviating long lines in front of women's restrooms, according to Toto. As simply adding more toilets is not always feasible due to plumbing and drainage limitations, the service seeks to enable their efficient use.With the service, users can also notify facility staff if a particular toilet is dirty or unusable.It was introduced this month…READ FULL ARTICLE