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Practice, practice, practice, close to home. What I found very helpful is the use of industrial parks that have roads. You may have to contact the owner of the property for permission but that gives a little more "real life" to the driving. Not sure there's an RV school up here in the northeast but maybe a tractor-trailer driving school can help. It took some time for me to get used to our Endura when we had it but like anything you just keep at it.