United Shopping Portal is offering a mystery bonus when you log in to your MileagePlus® Shopping mall account, you will see your one-time bonus offer! Hit the comments if you get something good.
United Mystery Bonus Miles
*The “Rewards Rally Mystery Bonus” campaign runs from 3/16/18 through 3/23/18 at 11:59:59 pm ET (the “Bonus Period”). Sign in to the MileagePlus® Shopping mall and visit the Mystery Bonus page to reveal your one-time bonus offer.