I'm listening for it all the time.....and checking the freezer to make sure things are still frozen. There is another fridge in the garage that I could transfer things to in an emergency. I don't like it.....it's an older model and white.....but aside from the cosmetic "ick" factor it works and I could use it if I really needed one in a pinch. I keep water and larger frozen items in there that I don't use too often so as not to crowd the freezer in the house.

I'm just going to let it knock and bump all it wants to.....as long as it's cooling properly I'm okay with it.