They are added to your account when you purchase BB$, or when you win BB$ by doing well in selected tournaments. They are deducted from your account when you purchase a tournament entry, rent a robot, and so on.
BB$ acquired after December 1, 2019 will expire three years after your username becomes inactive (no logins to BBO). BB$ acquired prior to this date will not be affected. BB$ purchased via iTunes and Google Play Store will not be affected.
Using a Credit Card
Click here to purchase BB$. You will need a credit card or Paypal account.
Using a check
Send a check on a US bank to the following address. Mention your username.
Bridge Base On Line LLC
9030 West Sahara Avenue #710
Las Vegas, NV
You can reach us by email at firstname.lastname@example.org.