Assuming you're buying a new Mac from Apple, invest $99 in a
One-to-One membership. With it, you can get up to 52 one hour per week personalized training sessions. When I switched to using the Mac, this was a great way to answer questions that I had accumulated since my last visit. I only used it about four times, but it quickly paid for itself. This membership can
only be purchased at the same time you buy the Mac, and it doesn't apply to iPads or iPhones.