just check FF and saw this
Fair Use Policy
Effective Date: March 20, 2013
Introduction
At FileFactory.com we are committed to providing you with the best quality of service. To do this, we have to monitor our servers for the average amount of storage and bandwidth used per subscriber.
Excess bandwidth
If your download bandwidth usage is consistently in the top 1% of users over the course of a month, we may slow your download speed or restrict your downloads. We will contact you by email if you are affected by any restrictions. There is no limit on the outgoing bandwidth limit of files stored in your account. In other words, your hosted files can always be downloaded an unlimited number of times.
Excess storage space
While the amount of storage space for Premium users can go beyond 1TB, if this level is exceeded then files will automatically be removed as required in the following order:
Files which have never been downloaded which were uploaded more than 90 days ago; then:
Files which have never been downloaded which were uploaded more than 60 days ago; then:
Files which have not been downloaded in the past 60 days beginning with the oldest last downloaded date;
until the amount of storage is less than 1TB.
bad news, but .......not a big surprise as some support staff responded that soon they 'll also apply storage-limits. They changed it last night as many were abusing service from rs.
We already knew that FF wasn't a safe choice in the long-term only for short-term to keep files as backup there. Now they also have their storage limits to control the usage.