Usually too good to be true spells trouble.  

Hopefully this is all spelled out in their contracts. 

Partnerships should have a buy-out agreement probably supported by an insurance policy, and more planning and thought -all spelled out in your partnership agreement (most partnerships start out with grand ambitions but end unhappily.

You need to clearly spell this out in the LLC operating agreement. 

David Freier and Aundra (guy's name like Andre but spelled differently) anyway they both said that.So we will see..... time for a race to make money :-)Have a great evening.I hope this was helpful,Peter

Even with friends.It doesn't have to be 100 pages but does have to spell out contributions, responsibilities and decision making.

If there is specific language required, it aught to be spelled out.  

I don't understand how this works or why someone would agree to pay under those conditions, can someone spell it out for me? 

A good way to structure would be via an LLC with a clearly defined operating agreement - very specifically spelling out roles and responsibilities.To go one more step outside of the financing piece i would really encourage you to take a look at what you are getting into.

To me, that spells opportunity.