We've also stayed at the Fairfield Inn Anaheim Disneyland location and it's a quick hop across the street and you are right at the entrance to the parks. No car needed at all.
As Plat, they gave us a Disneyland view room, which was nice. They also have Disney themed rooms. I am sure I could have pushed for one but it was not that important to us.
I think (maybe) you're a week early for the CarsLand grand opening? Looks to be fantastic

Have fun!