It works!
I bought this amulet because, after some very stressful events, our home still felt like a war zone even after smudging and cleansing. I charged it following the instructions on the site and hung it over the front door, in a discreet spot, without mentioning it to anyone. Seven days on, the house feels much more calm, and a couple of ongoing conflicts have been worked out between the children, with no interference from me. I was completely astonished.