I am sorry if it has been mentioned already but it would be great to see a built in time clock when logging into the system with management of it available to be assigned via roles. It would also be nice to have a scheduler system built in with it as well.
As I am nearing completion of my system and going live with it this is the #1 feature that would really streamline my business and I am sure others would agree. It is still the best POS solution I have seen and adding this would only push it past any competitors.