I recommend this book to anyone interested in Lean principles and their application to product development. The material presented in the book always goes back to first principles and dealing with root causes. The only reason why I didn't give it 5 stars is that I am not convinced of the practicalities of the proposed Economic Framework within an enterprise product development environment.
Good handy book to have around for when you want to approach your target audience with a different perspective. Book arrived on time in good condition. You need to be very committed and be a good facilitator to be able to put this book in to good use.
Although I purchased the 400 series I received the 450 series ! The software that comes with the label writer offers very limited per-defined label sizes - custom sizes are not catered for. Also, beware, generic labels will not work for this printer; I purchased a role of labels that were not separated by dots in the backing paper for the label; the printer does not recognise where one label ends and the next starts ! so you are basically limited to the sizes offered by the company ... this from my point of view is just not good enough.