100 miles free per day of rental. After reaching your 100 free miles per day, mileage cost from $0.35 cents to $2.00 per extra. For the onboard generator, you will receive four free hours of use per day of rental. After using your four free hours per day, generator use will cost $4 per hour. Security Deposit will be equal to your personal insurance deductible or $1000. No cost for insurance when you add the coach to your personal auto insurance by way of a binder.*