Sebastian

Ziemlich schnell gelesen. F??r eine Zugfahrt ausreichend...

Ganz unterhaltsam und schnell gelesen.

Many valuable tips but I've already read about many of them in other books. Tips also seem to be repetitive in many places.

Quickly read and unfortunately not much I could make use of.

Loved the book although I have already implemented many of his tips.

Perfect book for reasoning with and persuading others. Book concentrates largely on salespeople but others can draw a lesson, too.