Are there any companies using the Bank of America Visa Transaction Loader

We are currently working with Bank of America to implement new T&E Credit Cards.  We are trying to find a company who has gone thru this process to see if we will need to do any customizations for the file that we will be receiving from Bank of America or if we can use the out of box Bank of America Visa Transaction Loader and how this works.  We are trying to find out what we will need to do on our end to make this a smooth process.  Any help would be appreciated.