Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I just reviewed this, but I'm not kidding - get this for your kids.

Great, fun chemistry set. Especially when wearing Hogworts robes and pointy hats. Now my son is asking me for "sodium bicarbonate" to make cookies - he thinks it sounds more magical, being in the Hogworts Potions Notebook and all. Never had any interest in the chemical compounds before.