Elai, Sendshack is great for sending smaller files but isn't intended to be a video repository, nor is it currently permanent storage. Upcoming premium accounts will be permanent, but that's not yet in place.
$150 a month is more than I'd like to pay, but it's worth it to not have to carry anything around and know that my video is stored in multiple redundant facilities. Plus it'll be a while before I hit a TB.