Contingent Purchase Order : You put in a purchase order and we'll build feature x.
Separate the wheat from the chaff.
Separate the wheat from the chaff.
That probably doesn't work for physical products.
If not, what happens if someone else releases a superior product in the interim? Or my business needs change?
They'll get your business.
> Or my business needs change?
I didn't waste my time building you a feature you won't pay for.