As a Hilton Diamond member, I stay at a lot of Hilton properties. The Doubletree in Portland is one of my favorites. The rooms are good sized, the elevators are quick and have a lovely view, the inhouse restaurant has a tasty salmon salad, AND the breakfast buffet is delicious! They always have berries, there is a delicious strawberry smoothie, and they have local mulberry jam. They also rotate their hot items. I love the chicken sausage. I highly recommend this hotel!

Friendly, accommodating staff and clean rooms. It was wonderful to have A/V set up and pencils, pads and post-it's provided for us.
Breakfast offerings could be better, as most items were over-cooked. They served snacks at 10 and 2 ... which really aren't needed. I'd like to see the quality of the breakfast offerings significantly increased, less snacks offered and the cleaning/deoderizing projects used in their first floor bathrooms switched to something pleasant, instead of stifling.