I'm working on an app and trying to be conscientious about my user's behavior, but it's proving to be extremely time consuming for the value I get out.<p>The problem for me is I can take a relatively accurate guess and achieve 90%+ of what the user is looking for. That last 10% takes a ton of time to figure out. For every moment I spend on the 10%, I'm only getting a fractional return compared to simply moving onto another feature.<p>Maybe in the future, I'll come back and figure things out, but for now it's just not worth my time.