The 50% off discount expires at 11:59pm EST on 10/19/16. This promotion is only for riders who directly receive the promo via email or in-app message and is not transferable. This promotion is only valid on uberX or the Jackpot promotional vehicle view in Detroit. 50% discount will be applied to 5 rides, for fares up to $20, max discount $10. Discount does not apply to surcharges or Booking Fee. Trips must be taken in Detroit. Terms subject to change.