How to Sell best pos system for small business to a Skeptic

https://johnathanmmwj737.tumblr.com/post/185836989478/what-freud-can-teach-us-about-retail-epos-systems

An EPOS system consists of a quantity of your company information. It's difficult to find an EPOS system that meets with all your requirements in the first spot. Therefore, you can think about an EPOS system which