Tags help direct attention to your post.
If you are selling a fridge here good tags would be brand names of other fridge manufacturers.
I hate them personally. They are the reason you get 5 billion other adds when searching for stuff on Craigslist etc. you search for roof top tent someplace and everyone that’s selling some sort of rv uses that same term as a tag and every damn rv comes up from diesel pushers to pop top camp trailers.
"understeer is when you hit the wall with the front of your car, oversteer is when you hit the wall with the rear of your car, horsepower is how hard your car hits the wall, and torque is how far your car moves the wall."