: If you carry a balance or make only a partial payment, you lose the grace period. Interest then begins accruing daily on the remaining balance and all new purchases.
You can avoid interest charges on purchases. This is called a grace period on purchases. The grace period is at least 25 days. Consumer Financial Protection Bureau (.gov) What is a Grace Period on a Credit Card | Chase
The features a standard grace period of at least 25 days . This window allows you to avoid interest on new purchases, provided you manage your balance correctly. Core Grace Period Mechanics
: Grace periods do not apply to cash advances or balance transfers. Interest on these transactions starts accruing immediately.
: Failing to pay at least the minimum amount by the due date can trigger a late fee of $29 (or $40 for repeat occurrences). Payment Deadlines My Best Buy® Credit Card Card Agreement