I had dinner Red Robin yesterday. I tried out the new Pretzel Bacon Beer-Cheese Burger.
To my surprise, I unexpectedly got the vanilla milkshake for free! I was never aware that there was a promotion for a free dessert with a $10 minimum purchase on my loyalty account until I was checking out using the tabletop device to pay my bill. I redeemed it since shakes qualify as a dessert. I'm normally notified via email whenever there are freebies or promotions. But they tend to provide offers occasionally without notification. Perhaps I should check the app more often to see if I have something on there without notification.