What I can't stand is for every 10 tolls I have on trips, I have to request a fare adjustment on 8 of them. Their software is supposed to do that automatically, but most times it doesn't.
And here in Maryland it can add up. Two tunnels in Baltimore, Key Bridge, Intercounty Connector, and the occasional trip that takes you across the Bay Bridge. If you get a run into DC or VA, there are more. I know there are other places who have more and I'm not sure how the drivers can keep up. I load money to the EZ pass constantly