Project Management Sin: Pride

Pride is a believing that we know each and everything to build the product and deliver the prodit within timeline. it is expereinced when there is lack of stakeholders or lack of user involvement in the project, if there are no unbiased , indepedent stakeholders in the product, project will suffer:

• Failure to solicite feedback
• Failure to learn

Users stories in agile help to reduce communication friction between all stakeholders, and we can get continous feedback loop from our users and customers and keep ourself open to all improvements.

you can read more about project mangement sins from here.