Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good price, Exactly What I Expected

I ordered this calculator through Amazon, noting its reduced price. I received the calculator before the projected delivery date and it was exactly what I had expected.I used to use a TI-84 Plus Silver Edition but my school required that I upgrade to the TI-89. At first, I was reluctant to spend so much money on another graphing calculator, but it turns out it was completely worth it! Although the TI-89 is a little harder to use (more complex features), it can do so much more than my previous calculator and is especially helpful when you get into Calculus.