Instruct: Classify the given Amazon review as either positive or negative.
Query: Great gift... very portable and easy to use!

Bought this as a present for an 11 year old boy and he loved it and was playing with it for an hour immediately. He lives in Chicago so he can't always go out when it's too cold so this is great for him to have something he can practice with indoor (given enough space). Plus, they were visiting us so this was a great present he could easily pack in his suitcase and can travel with due to its portability.