The adhesive is not good... it comes off at night... the sticker where the device is attached doesn't last more than two nights...
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Randy Leffler
This is an amazing price for anti snore units that are ya4100,4200,4300. Great quality and highly recommend. Use with item shown in picture, any of the 3 models of this brand of anti snore device will work. Enjoy!! !
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Arturo Doyle
Just received. No time to test. First impressions, look good , hi-class, hitachi. But port