text: I think they work....
  
  So far I have tried it on 4 moles and they are still there. I don’t think I zapped it long enough to see better results. They do sting and it’s hard to know how long the mike needs to be zapped. Just in I have been testing on my arms to understand how long I need to zap for. I think this product works, just not sure how to use it effectively.