By definition, shouldn’t common sense be common? From my experience it is really not all that common and those that have it are blessed. When you use common sense you are able to identify problems in advance, solve simple issues that arise, go with the flow and deal with interruptions.
According to the dictionary, common sense is “sound and prudent judgment based on a simple perception of the situation or facts”.
Some situations I have come across that make me go HUH?