Wow, this is the cheapest I have seen a Udacity course or nanodegree go for. The majority of times, I only see a $50 to $100 off the entire course offerings, this is an amazing deal especially for those who are looking at their Nanodegree offerings!! The following is what I had in the "online chat" from a nice rep by the name of Carla and another follow up with Sherry. To benefit the 50% off on 2019 pricing, click on the "Enroll Now" button on the Nanodegree Program page to view the payment card, which will reflect the new reduced pricing. The reduced pricing currently applies to all programs. There is no promo code needed to take advantage of the offer! Keep in mind that you won’t be charged until you get to the checkout page and confirm your billing info. Please note that this offer is only valid till 15th Jan 11:59 PST.