Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of Money

Do not buy this product. I bought this for my two grandsons for Christmas and we were all very disappointed. You cannot use all the "stix" for lighting purposes because the power box can't handle them. They played with this product about 20 minutes and then put it aside. My guess is that it will go in the trash can. Don't waste your money.