I work from home sometimes too and I do design work as well. On the days when I do design work from home, because I am transferring files back and forth, I can burn 250-300Gb in one day without breaking a sweat. Insight, Now TWC, which is now Charter, called me about it and once I explained, they were cool with it. They thought they had some type of issue with my modem. On average, I pull several TB of data and I don't get any calls.