I have only had my Ugg Care Kit for about a week or two, and I've already used it multiple times... I love it!  Within the first week of having my Uggs, I spilled coffee on them.  I used the Ugg Cleaner and it worked like magic.  My Uggs look like new again, and you can't even see the stains anymore.  I really like the freshener too.  It has a great smell that's not overpowering.  I will definitely purchase this kit again when I run out!