I am hoping there was a problem with the compiled streamed audio version on Everand, but professionalism and organization were severely lacking in this audiobook. Two stars instead of one because I learned some things, although very few because parts of the book were repeated in their entirety two or three times, including casual conversations between Mark Frobose and the native speaker, complete with ums and trying to get his thoughts organized. It seems that they inserted audio clips of recorded phrases liberally which were not helpful. There was no "power" or "acceleration" in this book. I could not wait to finish it to find a better audio language book.