I was the same way with local Zers. I wouldn't say I hung out with any of them other than Z meets or online. But, like Guapo said, since they have Zs themselves, you know they will more than likely not destroy the car. Honestly though, there are certain Z owners I wouldn't have let drive my car. Luckily I had an NA 2+2, so other Z owners never wanted to bother :)