Two arrived yesterday, one of my faster Woots, ordered later on Friday.
For those complaining about only stick on mounts, you are seeing the larger helmet stick on has strap slots too, aren't you? Maybe not the best other mount, but it's something, only need a strap.
The rubber rings are for on the camera or mount at the 1/4-20 mounting hole, to keep it from rotating. The short mount already has a 3rd rubber ring on it, look at it around the mounting screw to get the idea. That's on the mount, but you could stick a ring around the hole on the cam or case.
Also, 5V 1 Amp supply, takes 3.5-4 hours to charge by the book, roughly the same as how long it runs. It would take twice as much supply to both run it, and charge. And it's too much from a normal USB port, to even run. So no surprise they went with charge only, it's too high power to do otherwise, USB is limited in what it can do. Even if you make it run special with the adapter, you'll get all kinds of 'why doesn't it work in a normal USB port?' etc..
Strip lakes out back, how they made the subdivision here near the beach. Can't wait to get underwater video of the fish and turtles, I'll post a link once I get something good up on Youtube.
Can't wait to get one on a plane.