Product Market Fit - How to Iterate Very Quickly Based on Feedback

For us product market fit meant I think two things majorly one we should have at least some set of users for whom we are solving very very deeply right and in terms of metrics is that would reflect into the retention they will reflect into the engagements and so on. Second was having some scalable channel to actually reach out to more of such users right. So if you can develop a product but then you don't know how to reach out to those users you are still stuck. The idea there was again to to iterate very very quickly basis the feedback that we were getting from the customers.