Customer Schedules Implementations

Hi All,  There is a need from a customer to assess Customer Schedule functionality. They have asked how mature and widely adopted it is in real implementations. Do you know of any customers using Customer Schedules,? If names can't be shared, anything along these lines would help: industry, region, business scenario, EDI usage (DELSCH/DELFOR, plans vs call-offs), how it was implemented, and any reconciliation or release exception lessons learned. Pointers to case studies, presentations, webinars or screenshots that can be shared with a partner would also help. Thanks in advance!