I usually don't take a nap, but now and then I just have a tired out day, and then I will sometimes lay down and sleep for two or more hours. That is such a long one that I am not sure that it qualifies as a nap, but when I need it, I need it.
Otherwise, I am usually finding things enough to keep busy all day, and ready to get some sleep when bedtime comes around.
Back when I used to sell insurance, and was driving for hours sometimes, I would get so sleepy that I couldn't drive and had to pull off of the road and take a short nap. Those were only short naps, and sleeping in the front seat of a little Mazda pickup is not very comfortable in any case; so just being uncomfortable usually would wake me back up before too long.