While the principles of product development flow offer many benefits, there are also challenges and limitations to consider. These include:

While traditional manufacturing tries to eliminate variability, product development relies on it for innovation.

Open the PDF. Search for "Cost of Delay." You will find a formula: CoD = (Revenue lost per day) + (Customer goodwill lost per day) + (Market share lost per day).

Each queue adds delay. The PDF teaches that you must reduce batch size traveling between queues.

Use tools like Jira or Trello to make work and bottlenecks visible to everyone. 3. Reduce Batch Sizes Smaller batches accelerate feedback and reduce risk.