Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very good but slight room for improvement

The portability of this device coupled with the ease to plug into a car base or home base are truly amazing. The display is big, colorful and easy to read while driving. While in portable mode, it is ultra light and slim and can easily fit in my palm.There are a few things that could be better with functionality of the device but hopefully these will be addressed with future firmware upgrades. Example: if you turn off the device while you're listening to a recorded MP3 it doesn't bookmark where you were so when you turn it back on you have to navigate back to the file and start at the beginning. For single songs this is not a big deal but for those recording 2 hours blocks of various talk radio shows this could be a mild frustration.