Filesonic is crap!
I have had premium membership with them for 2-3 months now, they are ok for files like 50-100mb (and a 100 is a stretch), but over that they go down to 5-20kb download speed and alot, and I mean alot, of corrupted files because of the download speed and freezing downloads, they dont even allow resume (got confused now, resume is like start the download over again from the time it got frozen etc, isnt it?) download!!!
If there is something to be banned its this host!!!
But I will say this tho, I never had any problem with their free download, but then again small files.