It's certainly not a vital issue, but I'd say it's at least an interesting issue. I say that because it's one of those things that people take for granted. It's

It's certainly not a vital issue, but I'd say it's at least an interesting issue. I say that because it's one of those things that people take for granted. It's useful and interesting (at least it is for me!) to analyze the things that we do out of thoughtless habit.