You can never go wrong at Red Robin.  I mean how could you?  There's bottomless fries, either steak fries or sweet potato fries.  And also mouth watering burgers. Have been to multiple locations around the valley and the service is always great and never a long waiting time.  If you're in a crunch for time you can also call ahead and order your food and it will be ready by the time you are seated at your table.  I would recommend this if you have a shorter lunch break.  My favorites items are the Whiskey River Burger, Whiskey River Chicken Sandwich and Whiskey River Chicken Wrap.  I guess I'm a big fan of their BBQ sauce.  Not to mention they have the best ranch amongst all restaurants. Lastly, I recommend the berry lemonade to compliment the food.  This is also bottomless so drink up and get one to go!