As my other portable devices have become more reliable and with a longer usable life, satellite radio continues to go the other direction

Personally, I would just like a standard portable XM radio with good battery life.

Only been a few weeks running but has great battery life and easy to use software.

This XM radio/mp3 player is full of great features and capabilities - sound was good, size made it very portsble, good battery life

It is very small and light, acquires an excellent signal, has reasonable battery life (I have been getting the advertised 4-5 hours per charge), and many interesting features (which I haven't fully exploited as yet).