Instructions: Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.
Input: What I hoped would be a pleasant stay turned into a nightmare. The first sign of trouble at the Affinia was that they couldn't find my reservation. Add to that the room service delivered cold food after a long wait and the mini bar was not well stocked. The internet service was so slow it was unusable. To top it off the street noise seemed to penetrate the thin walls with ease making getting a good night sleep nearly impossible. Finally, I discovered the valet parking, which was a $49 premium service, dented my fender and scratched the door paint on my car. I highly recommend going elsewhere when you visit Chicago.

Output:
negative