That's funny because I feel like a lot of people don't use it, but if it's not included as part of the function, then there would probably be an uproar.
When it works, it’s worked great. When it doesn’t, it’s curbed my wheels twice now, once even ripping off a piece of the sidewall on the tire. Still trying to get them to replace/repair that one.
I don’t use it at all anymore as I don’t feel I can trust it.