I've scheduled a "24-hour test drive" of a Model X. It's going to be a surprise for the kids. They're both really big fans of Elon Musk - so much so that they used most of their spending money to buy Tesla stock (at $199) instead of video games. I've done (non-overnight) test drives of a Model S three times in the past, including a P90 ludicrous, but a Model X should be a little different. I'll be picking it up Thursday after work, and returning it Friday evening. Overnight test drives can be fun. I did one a couple years ago for a Lincoln MKC. That was a whole holiday weekend. It was fun taking it to family picnics. Many years before that, I did one for a Hummer H2, just to experience it. That was a big monster. Anyhow, I'll take some pictures and post my impressions. Looking forward to it!