Bank of America Bank Account Or Service Complaint

Bank of America Bank account or service department,

Checking account Account opening, closing, or management Alaska

I set up a business account with Bank of America. I confirmed that I needed a $2000.00 balance to avoid fees. I left it for 4 years. When I came back I found that they changed the minimum to $3000.00 and charged me about $700.00 in fees. There is no recourse apparently.