[rapala]

Exactly. The point of time boxing is that you have to stop and reflect on the time spent. It gives you the chance to switch tasks if priorities have changed or to split the current task.

Or to go on to the next sprint with the same task. But here lies the problem in many cases. The sprint is taken not as a time box but as a deadline. A sprint should meen: "You can work 2 weeks, 5 days a week, 8 hours a day on this. Then you stop to think."