An Adjustment is any form of credit you receive from Circles.Life. This includes any refund or waiver that is applied to your account.
If you are porting in your number and eligible for the $10 cashback/bill, wondering why your $10 cashback is not applied twice on your first bill?
The first bill consists of 2 months. However, the $10 cashback will only be applied on the 2nd month. You will continue getting $10 cashback for the next 11 months' bills, giving you $120 cashback in total.