I've used this a few times on my heels in particular. Doesn't get rid of my rough skin like a pumice stone. Also, if I accidentally get it onto an area thats not as tough as my heels, it scrapes the skin, which causes burning.
I love this lip gloss! I haven't noticed a drastic plumping effect but it does make your lips tingle! I love the color that I got in my Varsity VoxBox though. My only dislike is that obviously its a lip gloss and its gooey so its hard to kiss my boyfriend with it on.