I felt the same as well. It was an interesting read, but also felt "link-baity".

(P.S. I will be using that word from now on.)

I thought that I was the only one who was never taught this.

Go public school system!

You never covered articles?

Not in the depth that it should have been.

I don't think there's much you can say about them at high school level. All we were taught was that "the" is the definite article and that "a" is the indefinite article.

Just looking at the previews of these makes me want to go back, and watch the making of these. Truly fascinating.

The exact reason people are resorting to WiFi hotspots more and more.

Is there a smartphone these days that doesn't come with hotspot capabilities? I use mine constantly, and more often than not (when traveling domestically in the U.S.) my LTE speeds far outstrip hotel/airport provided speeds.

Verizon.

I use mobile hotspots with Verizon all the time. I have a Galaxy s4.