Reach out to customers with the MVP and just incorporate the feedback until the feedback changes from “we can’t use it because…” to “we need this integration” to “we need this pricing”
It took me a while to learn/accept this point. But there are too many such points that founders need to know, or it kills the business. I'm now working on a web app to help founders build companies. I'm trying to pack it with useful advice such as this. https://cxo.industries
Reach out to customers with the MVP and just incorporate the feedback until the feedback changes from “we can’t use it because…” to “we need this integration” to “we need this pricing”