Aaron Finley wrote a review of Deuter Kid Comfort II Carrier on July 1, 2014
Familiarity: I've used it once or twice and have initial impressions
My baby girl loves to hike but she's not generally THIS smiley after a long hike... Previously, I lugged her around in a Baby Bjorn front pack which she was much too big for. (You know it's time to upgrade when it looks like you have a kid strapped to your chest). It was time for a major upgrade.
This pic is from the maiden voyage of our Deuter Kid Comfort II. She is very cozy/comfortable in this carrier. Dad approved.