Product Management

I've heard about the lack of investment in eill, or importance to gather this data. I have a slightly different opinion that i have seen it play out again and again over the years. Data can help a product manage or feature with feature lantos evieal or new feature of adoption. And each one of as its call it, benefits and not necessarily limitations, but benefits and implications that can determine which market do you go after, and howDo you go after that market?