Yeah this is strange how every agile coach has a sales script that begins with extolling the evils of waterfall. It's far more likely that the customer/boss ad

Yeah this is strange how every agile coach has a sales script that begins with extolling the evils of waterfall. It's far more likely that the customer/boss adds features and requirements way late in the process. As an anecdote, I was working on a small mobile app, and two days before release date, my boss came in and demanded that I make the app work on ancient iPhone's with tiny screens, which involved having to redesign large parts of the UI to reflow in ways I hadn't thought of. He justified this by being 'agile' and 'forward thinking'