We stayed here about a year ago and enjoyed the stay. The beds are very comfortable, but any Hilton family hotel in the area will have these comfy beds. The walk is a little to long for me so we drove to the park in the morning. I do not know if they offer a shuttle. The big plus for me is that you get a warm cookie when you check in.
I would recommend the Embassy Suites down the street. They have a shuttle for $3 per person and you get a great breakfast included in the rate. Parking is free unlike at the DoubleTree Suites ($11).
I have never stayed there, but heard good things. I do know that they share shuttle transportation by being a part of the Anaheim Resort Transport (ART). So there is a shuttle that will take you to the park. You do have to pay a nominal feel to use the ART each day.
We really enjoyed our stay at the DoubleTree, but we drove to the parks. We had a free parking voucher for DL, so it was cheaper than taking ART for our family. The breakfasts were good at the hotel as well.