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

Ex Input:
I stayed in this hotel for a week and I was looking forward to a stay at a top class hotel. I was shocked and disapointed with my stay, Here are some of my gripes - Room had a broken phone and broken lightbulb - Breakfast service was slow and impolite - Hotel rationed shampoo (one bottle for two people sharing and did not refill a bottle that was less than half full). - We also shared a bar of soap. I was so disappointed with this hotel, I paid for a premium hotel and got a very disappointing stay.

Ex Output:
negative

Ex Input:
I've never written a review before, but I just had to share my experience with Chicago's InterContinental Hotel. I booked a weekend at this hotel for my wife's birthday. We've never stayed at a luxury hotel before and I thought this would be a great experience for us. The horrors started when we first got to the counter. The clerk mixed up our rooms and when I pointed this out he got really snooty with me. We get to our room and the maid hadn't cleaned it yet! We had to wait around for that, so we went to the hotel's restaurant and the food was terrible and overpriced. Finally our room is finished and the the "view" we were promised was non-existent. To top it off the maid did a terrible job cleaning. The toilet was dirty and we actually found a stain. A stain! on the sheets. What a waste of money. I pointed this out the concierge and we weren't even offered a refund or discount. Never again.

Ex Output:
negative

Ex Input:
Luxury and comfort combine to give a wonderful sense of relaxation for guests at the Omni Chicago Hotel. Their rooms are some of the cleanest and most well-furnished I have ever seen at a four-diamond hotel, and the 676 Lounge, which has accommodating late hours, was perfect for me to relax after a day of work. The workout room is absolutely HUGE, and each treadmill has its own TV to watch while working out - fantastic! Overall, my experience at the Omni was amazing. I'll definitely be coming back the next time I'm in Chicago!

Ex Output:
positive