There is an additional bonus of $ 25 (or 2500 points) for adding additional users. (thetravelsisters.com)
- Signup bonus: 50,000 bonus miles after spending $ 3,000 within 3 months plus 5,000 bonus miles for adding a free additional user and making a purchase within 3 months. (dansdeals.com)
This feature then allows you to set up any number of additional users in your account. (singlepropertysites.com)