When I teach, I will be singing your praises to my students. I was very surprised that in my economically depressed area that they sold so quickly. I knew I loved them, but that doesn't always translate to the patients. But I simply put it out in my waiting room and poof...they were gone. The only other item that does that well in my office is BioFreeze and Critter Pillers. Thanks and I will spread the word.