Momma loves it!
The Zyppah worked on the very first night! My wife says there a some times when I snore a little throughout the night, but it never gets loud and she only hears it if she's already awake. My snoring doesn't wake her up or keep her from falling asleep. From my perspective, it is a little hard to get used to, and I don't always make it through the night with it in, but I think that will improve over time. Overall, I am completely satisfied.