Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great device for music but not good for Audible.com books

It's all been said about the music playback of the iPod -- this is the gold-standard.This device also downloads books from Audible.com, a feature not available in the previous Windows model. These book files can be up to 7 hours long. However, there is no real "bookmark" feature on this device. If you turn off the player, you have to restart the book. Tech support advised me that if I let the unit shut itself off, it would start where I left off. Even if you do this, you will lose your place and have to restart your book if you listen to music before you finish listening to the whole book file.The moral of the story: I do not recommend this for its Audible.com capability.Please note that I use Windows. I don't know whether this short-coming applies to Mac users.