It is so flipping cool that I got a second one for my bedroom

I got this for my granddaughter and myself.  I figured if nothing else it would make the bedroom smell nice.  But.... It is so flipping cool that I got a second one for my bedroom.  It actually falls down the rocks and looks like water coming down.  I am not sure how they can make it do that so perfectly, but it does just what they say.  

My granddaughter and I love watching this and enjoy the smell too.  They even look cute when we are not burning the incense and just have them on our dressers.