Buy one get one
BOGO Tuesday is featured every so often. If you sign up for alerts you can be notified. I belong to the Red Robin royalty club, so I get notified of all the specials. Last weekend was 20% off to go orders.
I believe it was a special but not any longer
I don't think there is any thing free at Red Robin
I have no clue
Thanks! Your answer is awaiting moderation.