According to latest news from Rapishare.com the good times are over.

"All our performance tests have been completed, therefore the Super Happy Hours for Premium users have ended. The wires were glowing constantly during the past days, and we have been able to implement some additional technical improvements. Of course the usual Premium Happy Hours from 2 a.m. to 10 a.m. CET remain active, so during that time only 10% of your traffic usage is counted."

This news comes after a few days ago Rapidshare.com declaring::

"To test parts of our new infrastructure, we have just disabled any traffic limits for premium users. This means unlimited downloading for all our premium customers. Have fun! Please notice that we may revoke this feature at any time without prior notice."

Source: Rapidshare.com