I have a stash of 3 left (plus 2.5 in use -- one is fixing to die) so I'm going to pass. The video was interesting. I never realized that it tells you the remaining charge. But the big issue is the internal wiring. One good drop and it's 9.9Ω all the way. I mostly use Vivi Novas in it so wobbling isn't a big issue. And a flat button Panasonic 18650 is short-ish so no door problem.
I joined HitBliss yesterday. The browser won't shrink enough for me to do something else too but it was painless. I reached Trust level 4 and earned the max ($6.00) pretty quickly. And learned that Amazon Instant Video downloads aren't compatible with Macs. I bought the first episode of Broadchurch. I'd like to see the original before they do the American remake (even though both have the same star.) I can watch it on Safari or Firefox so not really a problem.