I attended an event held in the Doubletree events ...

I attended an event held in the Doubletree events space. While it is a clean and functional space it is very close to the MAX train tracks, leading to significant noise and some shaking as a train passes by. For the most part this was not too disruptive. They do have more quiet meeting spaces, and if you are looking for quiet, I would hold an event in one of the spaces away from the train!