I know this is an old thread, but I didn't find anything else when I searched the forums.

Are there any riders out there that can give a quick review on the service?  Where is the Park and Ride in Maricopa?

http://www.maricopa-az.gov/web/Images/Depts/MaX-Map(print).jpg

It is N of the tracks.  Go West past Circle K on Garvey.

Thanks!