Okay, so I've been battling nighttime teeth grinding for years. My dentist suggested a custom guard but $$$. Enter OHALEEP's 4-pack solution - let's just say it's been... interesting.

The Good: The molding process is shockingly easy. Boil water, dip for 15 seconds, bite down. Got a decent fit on first try (though I wasted one piece being impatient). Morning jaw pain? Gone after 3 nights. That's magic.

The Annoying: These things are THICK. Like, first night I felt like a hockey player. Took about a week to get used to. Also drooled like a Saint Bernard initially (TMI but real talk).

Pro Tip: The included case is lifesaver. I travel for work and just toss it in my dopp kit. Way better than my old guard that got gross in ziplocs.

Final Verdict: For $20? Absolute steal. Not perfect, but my teeth (and wallet) are happier. 4/5 stars - would be 5 if they made a slimmer version.