שאלה | Some colleagues told you that they are planning, executing, monitoring and controlling a project by use of milestones only with durations between 1 and 4 weeks. What do you think?

Some colleagues told you that they are planning, executing, monitoring and controlling a project by use of milestones only with durations between 1 and 4 weeks. What do you think?

		The approach is erroneous. A milestone is a significant point with zero duration to highlight achievements
		It is a good approach as long as the milestones reflect fixed or imposed dates during the project lifecycle only
		It is a good approach if the milestones are used for reviews between consecutive project phases only
		It is a good approach because it saves from progress measurement on activities and work packages