The first tier is for drizzle kinda rain.
The third tier is when it is raining cats and dogs.
It is the second tier where you have to make the decision whether to use it or to switch to first one (if it is not too harsh of a rain).
Funnily enough, my middle class mentality makes me think that I should use the first tier, even when the rain calls for the second tier.
The battle of the first and the second goes on for a while, until it is finally time to go on to the second tier. Then too, each time the wiper moves fast, you undo a bit of your “you deserve less” mindset.
It amazes me that a car wiper also comes with its lessons on our deep grained psychology.
