The Free Song Limit operates on a trailing basis. In order to allow more people access to the free songs on Amie Street, you cannot purchase more than 80 free songs within an 8-hour period.
For example, if you purchase 70 free songs at 3pm and 10 more at 6pm, you will not be allowed to purchase more free songs until 11pm (8 hours after 3pm) at which time you can purchase 70 more.
