Which features of your POS do you use most, and which ones do you feel are missing?

The features I use most in my POS are the quick checkout process, inventory tracking, and generating daily sales reports. They help me manage transactions efficiently and keep track of stock without manual work. However, I feel the POS is missing some features like integrated loyalty programs, customer feedback collection, and advanced analytics for sales trends. These would make it easier to understand customer behavior and improve business decisions.