![POS self checkout in grocery store](https://www.level10.com/hubfs/Blog%20Images/target-pos-system.jpg)
In the age of the self-sufficient smartphone user, maybe it’s time to let customers in retail stores take care of themselves, too. They already expect in-store wi-fi, the ability to order online and pick up in your store. The next natural step is to let them scan and pay without waiting in line at a check stand.