I bought two, gave one to my dad...he liked it at first..but I don't think he ever turns it on now.
I used mine alot - it played mp3's along with the changing pictures. I think lightening got to it or something...even though it was turned off and pluged in to a "strip" that was also turned off. It doesn't work now.
I wouldn't buy another one. They are kinda cool but the technology is too new and manufacturers are still working on the designs.
You can setup your computer with a slideshow that's bigger and better resolution as a screen saver. That's what I have now instead. I won't buy another one because I am in front of a computer at work...and a lot of times at home...and can see my slide show on them.
The upload features are cool...but I worry I am sacrificing privacy to have that feature.
:)