Sleeping: The room was basically one over sized king bed - super comfortable. The blinds blocked all light. The temperature control was adjustable and worked well. It was very quiet.
Breakfast: Fresh and lots of variety. Eggs, bacon, fruit, cold meat and cheese, assorted fruits, breads, yogurt, cappuccino for an additional fee. Plus beverages etc for purchase all day.
Location: Across the street from the train and metro.
Lobby: Lots of open spaces for working, eating or just relaxing.
Bathroom: The bathroom was an enclosed glass shower/toilet combo - it was like being in a fish bowl. I liked everything about CitizenM but the lack of privacy in the bathroom was a bit much.