We had a great time at Tokyo Disney Celebration Hotel - Discover. We were unaware that there are 2 Celebration Hotels, Wish and Discover. It is two different buildings across the street. We used the shuttle from Disneyland Tokyo to get to the Hotel. To get to the Discover building, make sure to ask the shuttle driver weather you're at the Wish building or Discover building.
The hotel has spacious room that fits up to 4 adults. The hotel also has a convenient store and a cafe. We didn't eat at the cafe, but did visit the convenient store for a late snack. The staff was very friendly and helpful. They also provide us with amenities for our toddler child. We had a great time here!