I wouldn't invest a nickle w/ someone (not the people on your link, they certainly look legit, I mean anyone, anywhere) who could not demonstrate a true viability w/ a great group of thinkers (or, one person if that's how it works out) and that couldn't show me that what they propose is not only going to work, but is also a benefit to others, and is something that no one else in the field offers. And I don't want "Rewards", I want it in writing how much I get back if things work out the way the seller says they do. If it's percentages, I want to know where those percentages are coming from. Profit? Operating costs? All that, in detail. I'd also want to see an honest market research study made beforehand, along w/ an advertising, marketing, and distribution scheme (the latter would be for a product, vs a service).