Assuming a single free development account, I'd happily pay $10 or $20 per additional user if it means I can find a concept with decent product-market fit. I ca

Assuming a single free development account, I'd happily pay $10 or $20 per additional user if it means I can find a concept with decent product-market fit. I can then build it more cheaply myself. Iteration speed is incredibly valuable. You often only need <10 users to get an idea about how useful your MVP is.