They are getting better at replacing wheels, though. I saw the mechanics fix a wheel in under 5 minutes yesterday in the unload station. It looks like a new kind of wheel to me, metal with a silver colored lining. It was awesome watching them do it, it was at NASCAR speed (and similar sound effects). At least the mechanics are getting more accustomed to this ride. They did make an announcement for this though, saying we could leave the line and whatnot, but I'm not sure why, since it only took 5 minutes to replace that wheel.