The booth visitors will be ask to give the rating for their own skin, where they have to rate from 1 to 5 where 1 is the lowest. After they had rate their skin, we will suggest them on how to take care of their skin, if their skin rate at 4 or 5 which we will ask them to listen for a while about skin caring for long-term. After that they will get a discount coupon to use to buy products at the booth.