I like how easy it was to set up, as well other features suchs trace-backing of produce from supplier through till store shelf! We've been able track our supply chain using this solution for several years now without any issues or complaints (so far). Nothing at all really - just keep your expectations in check when dealing w/ an outsource provider since you will have limited visibility into their operation during setup process; we were very happy once everything started working flawlessly though after some tweaking by support team here they did great job setting things right!!