I’m on day 3 of using this product and the tingling I felt after the first use let me know it was working, the second day i couldn’t stop sneezing and I could feel drainage down the back of my throat so is definitely helping break up mucous.
I have only had a few days and so far it exceeds expectations. Seems solidly built. Fairly intuitive to operate. Remote is great. I am still exploring all of the settings and various exercises and movements that can be done.