Your good experience is more a function of AAA doing a good job. Lexus just made the phone call.
On the way out to dinner the other night, I ran over a fairly large bolt and
> it was embeded in the tread.
>
> I should have called Lexus about it when I got to the restaurant, but it
> didn't seem to be losing air. On the way home we heard the bolt come out
> and lost air in that tire fairly quickly. We almost made it home -- my
> wife, daughter and I were able to walk home. I called the Lexus Roadside
> service # at 9:06 pm and gave them details. The AAA towtruck called at
> 9:11 and by 9:46 I had already walked back to the car and driven it home on
> it's full size spare.
>
> Not too shabby!
>
>