The whole component is fast loading, dynamic and beautiful but I have a problem and a dislike.
The problem is with Safari 6.05 under Mountain Lion, the drag and Drop feature starts working but never ends the upload of the files even it says that 100% has been loaded. The progress circle goes on and on and only when you cancel starts to upload the second file, bur finally files are never uploaded.
When uploading through list mode it works with no problem.
And the dislike is about opening folders with double click, it does not work, it opens a contextual menu where you can click on open/edit option, but no direct folder opening through double click.