Stayed here for one night during our roadtrip. The hotel is well located close to acces roads and downtown Walla Walla is also easy to get to.
The staff is friendly and helpfull and the rooms are clean and comfortable. The hotel also has a nice swimming pool and hottub at the back.
This was our first stay with Hampton (Stayed at Hilton before) and the breakfast is moderate at best. It is definitely not bad and better than most motels that serve breakfast, however I had expected it somewhat better. The plates and cutlery for example where all cardboard and plastic.
Overall it is a good hotel and well worth the money.