We have used this for a while now and I am sure all are calmer in my house. I cannot tolerate it close, but as soon as I shifted it to a little distance from where we sleep and work the benefits came through clearly. It is powerful! From what I can see everyone needs one.
I feel it’s made a big difference to my family. They are much calmer, I placed it far from where I work because it’s a strong machine but I think it’s something that everybody needs.