For these PREMIUM download sites, have you tried Premium Leeching site. Such as following:
Uploaded Premium Link Generator - UploadedPremiumLink.net
UploadedPremiumLink is a premium link generator working as a SaaS that allows you to retrieve files from other clouds like mega.nz, icerbox.com, etc..www.uploadedpremiumlink.net
PremiumLeech.eu - Premium Link Generator
Free Turbobit, Letitbit and Uploaded premium download link generator. Working, clean, fast and reliable.premiumleech.eu
It will not work with large files. I just tried and it shows me a msg "Error: File size is too big." I tried all this shortcut before i bought a premium subscription.