Hi. No additional cost. All their cars have sun pass and you only pay for the tolls you passed when you take the car back to Colusa. I had the Nissan Sentra for almost a month and paid 11$ of sun pass when I took the car back to them
Now they charge you a minimum daily price plus tolls you pass, or an unlimited option. Way overpriced for each vs getting yourself somewhere else, but they say it won't work if you buy it yourself somewhere else.
Get on their page
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