The Krack vulnerability is potentially affecting every Wi-Fi device. Learn more about it and use this protection guide to secure your data. The Krack vulnerability is potentially affecting every Wi-Fi device.
In addition to the per transaction fee charged to you by the credit card processing company, you may also be assessed a minimum monthly fee. If you do not do a certain level of credit card business per month, the company will charge a minimum fee, usually around $25-$50 per month.
1 $100 statement credit after you spend $1,000 in purchases on your new Card within the first 3 months. 2  Terms Apply. 3  No annual fee. 4  3% cash back at U.S. supermarkets (on up to $6,000 per year in purchases, then 1%). 5  2% cash back at U.S. gas stations and at select U.S. department stores, 1% back on other purchases.