When you say that you reconcile your checking account every day, what does that mean, exactly? Because of your use of the active voice I assume you don't have the Account set to "Reconcile to online balance" but are instead, each evening, clicking on the Account's gearwheel and then clicking on "Reconcile", but what are you reconciling to? Are you going online to the bank's site and using the balance you see there, or are you using the "Online Balance" Quicken is presenting to you based on the most recent download?