Well Worth the money
Definitely worth the money to whiten your teeth.<br /><br />Pros:<br />Fast<br />Semi Convenient<br />Pain is not that bad<br /><br />Cons:<br />Make you drool (Use cotton balls in your mouth to soak up all that saliva...)<br />Hard to stay on<br />I DO NOT recommend using while commuting, too annoying<br /><br />Overall, a product worthy of my hard earned 20 dollars. Just a hint, do either top or bottom first (less yucky feeling)
Rating: 5 stars