1. Open the Next Glass Billing Portal and Log In
2. Click on "Manage"
3. Click on "Add"
4. Fill out your credit card information
5. Click on "Save"
6. Click on "Make Default"
1. Open the Next Glass Billing Portal and Log In
2. Click on "Manage"
3. Click on "Add"
4. Fill out your credit card information
5. Click on "Save"
6. Click on "Make Default"