Hello Maury. I can help clarify why your billing transitioned from $37.50 to $75.
The possible reason is that your promotional discount has expired. You reached the end of your introductory offer. Your billing will automatically reflect the standard price.
To give you more context on how these rates and bank descriptions work, you can check out these official articles:
I am here to help if you have any other questions about your billing or need assistance with your account.
