at around the 2:20 mark, the host says "it's not like, tickle torture where you want to kick someone"
http://www.qvc.com/Emjoi-Micro-Pedi-Ultra-Callus-Remover.product.A285519.html?sc=SRCH
http://www.qvc.com/Emjoi-Micro-Pedi-Ultra-Callus-Remover.product.A285519.html?sc=SRCH