What is a Demo?
A demo is a presentation of a product or service. It is usually to convince someone about how beneficial the service/product will be and/or simply to provide information.
Why are demos important?
A demo illustrates the functionality of what you are selling. You won’t be able to sell if people don’t understand what your offering does or doesn’t do. So giving people an introduction as well as hands-on time will allow them to easily come to their own conclusions about whether they want something like your product/service or not.