When I got mine, it was still in the shipping carton. I watched the dealer open that carton and noted there was no seal on the T-H box. I wondered the same thing as to why they didn't put one of those seals on it. Oh well... Everything was fine inside the box.
One more question, did anyone get their T-H with a HDMI cable included? I didn't find one with mine. That's another thing that kind of bugs me, and that's Yuneec doesn't show a real good list of what comes in the box.