I had one where yes everything was plugged in but… The power strips never plugged into the wall… They were just plugged into each other.

That one turned out to be an annoying bit of cable management that I wouldn’t have had to do if they would have just left things alone and let me handle the original ticket

I had one years ago… It never made a sound. It just recorded how I drove and I started getting safe driver discounts on my insurance.