We were in Anaheim in June and stayed accross the street at the Hilton.

The Marriott used the city "red" trolleys, and they had good service. I found myself hopping on the Marriott shuttle, because the dedicated Hilton shuttle and the Marriott shuttle schedules complimented each other.

The Mariott shuttle only makes one stop on the way to the Marriott. Service was very good.

-David