It´s easy to understand in most features, it has an excellent support, a very good thinking and backgrond theory that is generously shared and also very good tutorials.
Cascade delivers on its promise - is very easy to use and provides fantastic functionality.
It's a great way to keep everyone aligned and accountable to achieving the business strategy but also a good way to build a culture around the vision.
No place to document and rank environmental factors that you need to monitor and plan for. Currently no support for ideation around how to meet objectives.
It might be better if the software can be used in different other languages since it can only be used in English, but, it is a small negativity of the software that can be greatly overlooked.
UI could be enhanced to introduce drag and drop capability.