The best part about this system was its ease of use for our employees as well their customers! I have been using it since we started implementing at my organization so far everything has worked great out of box with no issues or complaints from anyone who uses them daily!! Nothing really but if you are considering buying one then make sure they provide good customer support otherwise there will surely come some problems down the road when things do not work like intended initially.
We were able to implement an easy way where both internal users (employees) could access points within stores without having physical cash registers present which helped us save money while increasing efficiency overall!!