I had never used a highlighter like this before, but a sales clerk showed it to me one day and i really love it. I mostly wear it when i get really dressed up and add a little to my cheek bones and my upper lip. I find that it is too drastic on a day to day basis combined with other makeup.
Another way I use it is when my face is clean and I am going for a casual look... I put a light tinted moisturizer on my face and then add a little of this product to my cheeks/upper lip.