Fantastic sound quality and takes up little space! Sound Quality As long as you follow the recommendations for placement, the sound quality and bass response is great! Performance Overall performance is great! Battery Life 3 hours at max volume (which is quite loud) on battery before it needs charged. Your music will be softer and almost muffled when the battery is getting low. Indicator light helps you to know when to plug it in. Durability Cover doubles as a stand. It's thick enough to provide protection. Ease of Use Flip the cover, press the power button and enjoy! Design easy buttons, easy access to ports, flip around cover doubles as a stand. Great design!