Instruct: Classify a review into positive or negative sentiment.
Query: Look for other RC devices

The products is made almost entirely of flimsy styrofoam. Pieces break every time it is used. Have plenty of glue and packing tape available to keep it together. You need to buy the separate battery and charger for another $30.00 - which doesn't last all that long. All in all - its a $100.00 tissue - you blow it once and its in the trash.