I`m having a problem understanding the concept of the end customer and how WB and FF find them. It sounds like these are generally small numbers of units to each customer so in effect to be successful you`ll need a lot of customers. How do just two men get all these customers. This is not a cheap unit so it`ll take a good sell to get these in the field, meaning it takes time and two men don`t have that luxury. A logical explanation to this will assuage a lot of doubt.