The ability to have multiple accounts within one login, which makes it easier when you are trying to transfer money between clients or families with different needs/accounts. I dislike having to log into 2 separate systems if my client has more than 1 account (ie checking/savings). It would be nice if there was just one place to go. This way all of our transactions could be done under one roof! We don't really use this as much anymore because we transitioned everything over to online banking years ago; however, it does help us keep track of balances across all of our family members' bank accounts.