EXCELLENT PRODUCT. WORN ALL NIGHT AND MY SHOES LOOK UNTOUCHED.
ABSOLUTELY FANTASTIC.  I was firs skeptical because some lady said here in reviews that it was a deathtrap lol, but I went for it anyway.  If you don't know that plastic slides on carpet, like tires slide on ice, then that's on you.  I put them on my beautiful shoes, but made sure to walk on street first to scratch the plastic a bit to make is not so slippery.  Once on carpet, I was aware of what's going on underneath my shoes and acted accordingly.  Worked out just fine.  My sticker did not kill me.  Matter of fact, I danced in them all night and man, the buttom of my shoes look untouched.  Like new.  BEST PURCHASE ever.  GREAT PRODUCT!!! I bought two pairs for both pairs of my new shoes.
Rating: 5 stars