Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Great when you have a crying child next to you on the plane

The noise-cancelling feature really works. I used them on a transatlantic flight, and they block out a lot of surrounding noise, which is great when you are watching the in-flight movie. They fold up so they are compact to carry, and they come with a leather pouch. The sound quality is good and they fit well on my ears. I would recommend them to anyone who flies frequently.