Device of a formidable efficiency with effect « boomerang » in verse the people who could have intentions « negative » towards you. Since I installed it under my bed in January 2018, I never had nightmares or « unpleasant » dreams , on the contrary … This device allowed me to access « things » subtle and kind hearted and I take it everywhere with me when I travel (apartments / houses for rent, hotels). Whether it’s a placebo effect or a resurgence of ancestral knowledge, it works and that’s the main thing. Even more effective when you begin or follow a spiritual step. Indeed, it has allowed me to repeatedly access what some call past lives and / or Akashic annals that have amazed me and changed my life (in the good sense of the word). A companion of life which I do not regret for a moment its adoption. Thanks to his creator.