For another multicopter in the $500 price range, check out http://www.thepocketdrone.com - the most successful drone Kickstarter of all time (raised almost one million dollars). Disclosure: I work for them.
* What flight time does it have?
* If you pre-order today (not that I'm going to), when can you expect to receive it?
Shipping is due to begin late summer, but Kickstarter orders will be shipped first. I've been told there is going to be a price increase sometime this month, although I'm not privy to the exact date.
unchill.
TLDW: 20 minutes. Without a camera you'd be looking at around 25 minutes.
You're right that this info should be on the website - I'll make sure that happens. Thanks for the feedback.
I have quite a bit of quad/hexa-copter flying and the #1 problem I have had is replacing blades. Luckily my more expensive copter I have uses the same blades as RC planes so they can be ordered cheaply, but thats not the case with my other drone. I can foresee a huge headache for your users if the pocket drone uses proprietary blades.