I bought NAVAGE on Tuesday, March 5, 2018. I used it that night. I had some problems getting it to work its power. Once I was done, I went to sleep, and I slept wonderfully well without my nasal passages plugged. I used it again on 3/6/2018. As I write this, I'm experiencing an ear infection. Hm...it hurts! Might this "irritating" system have caused this? I haven't had an ear infection in over a quarter century. Not very pleased anymore!
Bottom Line: No, I would not recommend this to a friend
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