No, there are no limitations on Bandwidth usage/Download requests, bandwidth is also Unlimited Along with the cloud storage.
There is unlimited storage for all of our users whether they are registered or non-registered.
No, You don't need to pay us even a single penny to use our services.
Unless you choose to delete it, it will remain stored without any time limit. Alternatively, the file can be deleted if we receive a (copyright) DMCA takedown notice.