I'm going to give them a 4.5 (rounding up to 5) now. The main reason is that they no longer have that 2 hour dead time between lunch and supper in which they're closed. That caused a lot of problems as the evening rush started at 5:00. Now those who want a late lunch or early supper can enjoy themselves and their meal. And the last time I was there the robot delivered two of my orders.