The manga site JManga is shutting down. Oh, and they don’t allow you to download the content you “purchased”. According to their FAQ:
Is there a way to download the manga I have purchased?
It is not possible to download manga from My Page. All digital manga content will no longer be viewable after May 30th 2013 at 11:59pm (US Pacific Time)
I found this via The Digital Reader and here’s how they put it:
What we have here is a yet another example of the fact that DRM does nothing but punish the paying customer. It doesn’t actually stop piracy; in this case piracy was already rampant thanks to readily available scanners and a large and enthusiastic fan base.
Read the complete article @ The Digital Reader.