Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Perfect

After dealing with several other, cheaper adapters that didn't even work right, I decided to shell out a bit more money and get this one. It works exactly as it should. The USB drivers quickly install and it's good to go. There's even a little red light on top of it to indicate that it is functioning. I plugged in my SNES controller and started up Castlevania IV, and it felt just like playing it on an actual Super Nintendo again. The cord on it is a bit short, which may be problematic for some people, but not for me so I won't mark it down at all. Overall an excellent product.