Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The TI-84 necessary for college math classes

I rec'd the TI-84 within a few days of ordering. Though I didn't get the manual that comes with it, I have figured it out and was able to find the manual online for just a few dollars. I appreciate the promptness of the delivery as it was necessary for me to complete my homework. It works just as it is suppose to and I am happy with it.