A warning. The sign posts used indicating the space is for Tesla charging are inconsistent. Some just use a simple metal posts, but every so often that post is in a concrete bullard. And the height of that bullard is below what the rear camera sees. I've used these SC's frequently but always in a metal post space. A couple of days ago I unknowingly backed into one with a concrete bullard, and bang, I now have a dent on the back of my X. Pulled to far in, and received no warning visual or otherwise.