“Although the molding agent molds my teeth the PureSleep device doesn’t keep my teeth in the device when I sleep. My jaw drops out of the device. The capability of adjusting the positioning of my jaw is an effective feature. I have improved the functionality for me by taping my mouth closed with painters’ tape. The combination of PureSleep and the tape keeping my mouth closed only breathing through my nostrils and preferable sleep position on my back I am told by my wife there is no snoring and we both sleep together.”