Your post is TL;DR
DM;HS
IMHO, it is not useless nor obvious.
I think of this as being very good advice indeed and not perhaps too obvious, especially to those who should take heed…mister whisbee drinker
9 out of 10 Camel smokers prefer to smoke them than to ride them.
If you want ice water simply allow many ice cubes to melt slowly in your glass.
In older cars, the middle pedal is helpful for slowing down
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Hmm… 
That sounds like it should be useful to people too young to know how older cars work (or too foreign to know how clunky Earth vehicles work 
).
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Isn’t that just called standard transmission?