Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.

Example Input: I recently visited Chicago. I stayed at the Hotel Allegro Chicago. First of all I did not enjoy the welcome as i checked in to the hotel. My hotel price was off the roof and i only used it to sleep and eat breakfast. The food served was not up to par I felt like it was a cheap "free" lunch. My room was crowded and my waste baskets did not have bags in them. My toilet paper row was half way finished when I checked in. I felt that the house keepers gave us dirty looks as we went in and out of the room. I did not feel safe, I had to hide my valuables and I kept the "BUSY" sign on the door so no one would enter and take stuff. The rooms did not appear as they do on their website, it is actually the opposite. Looked to me like a regular motel inn but I paid way more than I would have at an actual motel inn. I did not appreciate that none of the electrical outlets worked and my phone was dead for my whole duration of the trip. I would not recommend this Hotel to anyone.

Example Output: negative

Example Input: Stayed here for one night in June, but have stayed here before when on business in Chicago. Great location for business/shopping/sightseeing. In between Michigan Avenue's Magnificent Mile and the Loop and next to the Chicago River. Rooms very spacious and clean. Gym has a wonderful view, as it is situated on the top of the hotel. Bar next to lobby, very busy with good atmosphere. Cannot fault the hotel. Prefer it to the Westin - my previous address when in Chicago.

Example Output: positive

Example Input: Chicago has many wonderful luxury hotels for tourists and business travelers. When visiting the Windy City, however, the Conrad Hotel and Resort is one to avoid. While the description promises clean accommodations, luxury amenities, and "deep soaking tubs," in relity, the rooms fall short of expectations. I opened the door to my suite to find a musty smell in the room similar to that of an old neglected closet. A bit disappointed, I decided to ignore this fact. Hoping to take a nice long soak after my travels, I made my way to the bathroom. While I did find a large, deep bathtub, there was a hard water stain giving it a dingy look. Hardly what I expected for the price I paid for the accommodations. In the corner of the bathroom, I found a reminder of a pevious guest, a clump of blond hair. The maid service seemed to be lacking. Not to be deterred from enjoying my stay, I decided to watch television on the 42 inch flat screen I had been promised. Unfortunately, the battery to the remote control was dead. I called the front desk, at my wits' end, to complain about the issues, but was greeted by a desk clerk with a very sassy attitude who seemed to doubt my every word. Overall, I would definitely not recommend the Conrad Hotel and Resort in Chicago. My room was dirty, the staff was unfriendly, and the ammenities were few and far between. On my next stay in Chicago, I will definitely stay elsewhere.

Example Output:
negative