DucKon travel - Phil's Rambling Rants
355 rocks. I was in heaven when I lived there and it opened. Saved me so much time!
That said, the ONLY exact change tolls are at the EXITS and are non-negotiable. That is, you can't get off without exact change.
The tolls at the beginning and end have "Change and no change" options...
Wave hi to Naperville for me....