After having worked with Scrum for a number of years, I still witness sprint reviews where the team’s demonstration of the product is confusing and the value produced in the sprint is unclear. The demo may consist of just a bunch of different functions and screens without any meaning. Or maybe the team is just talking about what happens behind the curtains in the database. Or maybe the demo just doesn’t display the value that the team was supposed to give to the stakeholders. Most teams have okay demos most of the time, but every now and then, it’s a complete train wreck.