The exclamation mark light on your dashboard is a common one to appear, and not only looks ominous as it silently glows, but could also mean a series of things are wrong with your vehicle. This is ...

I reserved the most scrutiny for my use of that ubiquitous, love-it-or-loathe-it punctuation mark: the exclamation point. Too many, and the writer may come off as vacuous and/or unhinged.