There are many issues with Sage 300 Bank Feeds.  I have had multiple conversations with the 'higher ups' at Sage and, in essence, many of the North American banks are simply not supported yet. Until Sage Bank Feeds can support generic-sophtron as the Aggregator (which most of the North American banks use for business banking) bank feeds are simply not an option.  Sage 300 bank feeds seems to only support Plaid which only seems to be used for personal banking. I have yet to be given any sort of timeline on when the appfabric team will provide the support needed to use bank feeds for business banking.  Perhaps there is new information out there but I am not aware of any changes or of anything in the pipeline.  A HUGE disappointment.