The ability to track every aspect about each order is amazing! I love how much detail we get from RDC. It's very user friendly too; our staff loves it as well!! Nothing really at this time that would be an issue though. We do receive updates when they come out for new features but there isn't anything specific i dislike right now. This app has literally helped us grow exponentially over past year by being able to keep up-to date on demand trends while also knowing sales history which helps forecast future demands!!