How many people actually use the word "cis" in daily life?

How often do you use or hear someone use words like "cis" or "cisgender" in daily life? What do you think when you hear it?

I don't hear it all that often. I've had the sense lately that its a dying trend. On the occasion that I do hear it though, I immediately take that person less seriously. The reason is that I think it's silly that there needs to be a special word for what until just a few years ago was simply a man or a woman.

How many people actually use the word "cis" in daily life?
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