Awesome design:
1. Randomized file tree, and file explorer shows all file formats (*.*), you have to scan carefully through every single line - makes you more patient.
2. Doesn't remember last file position - this will make your memory better.
3. Each file can be played only once after you opened it - there is no "replay" option, once it's over, it's over.
There's one thing I found useful is that I can choose how to decode the file, like the file format, bit-rate, mono or stereo, which looks like a pro. But the thing is: it can't figure out file format by itself, meaning you have to fill in these file information every time you open them, meanwhile it doesn't provide a "replay" function, so I have to enter these information over and over!! This **** thing is quite annoying when I need to listen to some short samples (2s-3s). WHAT WERE THEY THINKING???
2 star - at least it's useful