Question

How would you convince someone to buy a HoverBoard that actually hovers, If you were the person who made the product? (The product is called Hoverboard 2.0) (Your trying to advertise your product)

Answer 1

YOU KNOW WHAT THIS APP SUCKS BECAUSE I ASK FOR A SUBTRACTION
ANSWER AND I GET A DIVISION ANSWER LIKE WHAT THE HECK

Answer 2

You could create a commercial, or host an event where you let people try using it. Another great idea would be to create a survey to see the likeliness of people buying your product before and after these changes.

Hope I helped, have a nice day :)