There’s no guarantee you can draw a circle through the bottom of the four legs of a table (opposite legs can be off in the same direction). Also, most floors are not perfectly flat, therefore you can’t assume the floor is at one elevation.

Oh my god those loop earplugs have been a lifesaver! Started using them about a year ago. Can’t recommend them enough for anyone else suffering

I have a condition called misophonia. Just kill me instead. Please.

In this particular case, OP said none of the others met their needs. I would like to know what new functionality this one has to know if it’s something I’m interested in or not. It’s not a critique - it’s helping me understand if I want to check it out or not.