Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Convenient but flawed

The form factor is great for use in the car but note that you'll need a cassette player you can feed the Digisette's power cord into (the result is just like a "cassette adaptor" for a CD player). When the battery dies while playing, the unit remembers where you were when you *started* playing. This would not be an issue if it were not for the Digisette's other problem, when playing audio books the fast-forward and reverse controls are completely useless: they send you to either the start of the program or one chapter from the end (when they change the program at all). This makes using the unit tedious because you can't rewind a little when you miss something.The bundled software is also pretty lame in that it offers little help for figuring out how much more music you can fit in the remaining space and it has issues detecting the device.The hardware is fairly cool but it's let down by indifferent software both in the unit and on the PC.