Works great!
I am new to flossing (I think I hear my dentist cheering somewhere, "she's finally flossing!!!"), and started with those disposable picks. I hated the waste it caused.  This is reusable and just have to replace the floss when it runs out.  Love it!  Only suggestion, replace the floss that is in it, it wasn't waxed and hurt my gums.  Otherwise, this contraption is great!
Rating: 5 stars