In Robert's review he talks about some of the usual concerns with Packt books (the poor quality of the writing) and looks at the contents of some of the chapters - walking you through the process of building a sample application. He's recommend the book to those just starting out with the Zend Framework.

On the Avnet Labs site Ekerete agrees with most of Robert's comments but disagrees on a few points the author made on recommended ways to handle things like the application's models.