I had a loaded Infiniti G37, I think it was a G37x, including factory installed GPS as part of the media center (or whatever it's called), which I rented from Avis LAX about 17 months ago. However, from what I understand, there are few, maybe none now, loaded G37x's (maybe it was G37s, I can't remember, I am old) offered by Avis at any of their locations anymore. I also had a G37 (not x or s) from Avis ATL, and it was a great car, but it was not fully loaded with GPS, etc. Either way, the Infiniti G class is a very good car, just not quite as great with the lesser equipment and engine.