I have no idea!

I've had the cube for about 45 days and the only thing that I can say is that I look to see that the light on the front of it is going on and off. Aside from that I have no idea if it's doing anything or not. I sleep about 6 ft away from it and have not noticed much difference in my sleep.

Great customer service, no noticeable difference...

I got the cube to help me not stress over the 5G cell masts on the water tower behind my home. Have I noticed a difference in how I feel? No, but I trust the science and that gives me peace of mind which is priceless.

The apartment complex just installed 6 smart meters on the outside wall of my apartment. That's why I purchased the EVO Cube. It seems to work great; I feel no side effects that I can see. Thanks.