Great value
It works.  Give it some time to work and it does take some &#34;getting used to&#34;, but I wear it every night.  The Smart Guard was easy to fit as well.  When you first look at the directions on how to fit, it looks like you're going to have to scald your hands..not so.  Very easy product and a good value when compared to what your dentist will charge you or other retail options.
Rating: 4 stars