Re: Well worth it?
> Dividing prices by large denominators so they look small is a frequent tactic
It wasn't meant as a disingenuous tactic, since I meant for the other side of the equation to be divided too. I'm sorry I didn't make that clear, because my whole point was to state my terms and process. Since I didn't come to any conclusion - just outlined an open process - it's odd that you should accuse me of using a 'tactic'.
Anyway, it just seems easier to estimate a phone's 'annoyingness' to an individual user over a week rather than over several years. It doesn't matter though. What does matter is the huge variability between people in potential values for the 'cost' and ' 'benefit' columns.