In order to effectively use a timebox, teams need to change how they think about and behave when planning work. Traditional Scheduling adds in delays from many sources, and often punish those who do not meet their deadlines and delay the project team. However, a timebox offers transparency and the opportunities to deliver work much faster despite one or two tasks being delayed - even on the critical path! What two things MUST the team do in order to take advantage of a timebox? Remove the deadlines Use a task board Hold a regular meetings Provide 50/50 task estimates unanswered