True story. During this investigation, we learned that the vast majority of users (at least for our product) refresh/close tabs every two days, but takes 40 day

True story. During this investigation, we learned that the vast majority of users (at least for our product) refresh/close tabs every two days, but takes 40 days to get 95% of users. Two users have had a version of our page open for over two years at some point in the last 5 years.