I downloaded music from the store in a while, but DRM, impossibility to use the drag and drop in Windows Explorer (their proprietary software is horrible…. too slow) and issues concerning frequent tests of applications in my 5800, which makes format the thing a lot and in doing so losing my licenses, prevented me from using the store. In the end, I will still pick music over the internet in the old and good mp3, but I will download them from the music store, so artists can be rewarded.