It's worthwhile for it's money, and actually surprises me in some ways. In the "Desktop" where you change to 3 different backgrounds, I thought it was lame, but then I loaded up a nice space background and changed my wallpaper. It works well with my 32GB MicroSD card, has 4gigs internal memory, and actually plays HD 720p video quite nicely, with no lag. I recorded myself unpacking the box on my Droid X MB810, and put the video on the Polaroid and it played flawlessly. The screen's touch feature could be better, because capacitive touch is better than resistive. I bought this for $50, it's original price was $90 or something like that. Overall, it's worthwhile, it looks like an oversized GPS, but works well. I noticed they used some icons from Mac OS X in the system throughout. This PDA device is running a flavor of linux with KDE, so anyone linux-knowledgeable can actually hack nd re-program this device. External speaker is very loud for something this small, and sound quality is great. Battery could be improved. Overall, for money's worth, it's an 8 out of 10. The things missing is wifi, camera, and apps.