GOOD: Could be a great alternative to Windows built-in Photos screensaver. Very nice selection of transitions, easy-to-use interface. BAD: Resizing engine makes images pixelated, sort of like PaintBrush resizing. End result is somewhat like playing a computer game with anti-aliasing disabled. Also, I wanted to get the images display to full size of the screen, but for some reason couldn't turn off the border - it kept restoring every time I went into settings.