The service is completely free to use. The only rules for using it are:

1. Your upload must be either a radio show, Podcast or DJ mix set
2. If music, must contain at least 8 tracks and tracklists/chapters are required
3. File must be mp3 format and under 100MB

... and of course you need to register but who cares, its free. The player can be embedded to Facebook, MySpace or any blog for that matter via the HTML code. Even the web player is incredibly slick looking with no clutter. If you want your mix to feature on here just message us with a link and well get the ones we like up on the sound selection.