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

Input: Consider Input: I was attending a training conference in Chicago and opted to book my own room thru one of the online discount programs rather than stay at the rather sterile and pedestrian hotel where the conference was being held. I booked 4 nights at the Intercontinental and was pleased with the elegance and convenient location (an easy walk to the conference). From the lobby to the rooms, this hotel lives up to it's storied reputation. (The indoor pool seems to be imported from the set of a Busby Berkeley movie!) And even tho' I was there for a conference, the hotel's location on the Mag Mile and a quick jaunt to restaurants and theaters, made for a very pleasant stay at a very affordable price.

Output: positive

Input: Consider Input: My wife and I stayed at the allegro this weekend while I was on a business trip. I was very impressed with their hospitality and my wife very much(maybe too much) enjoyed the in-house spa. Rooms service was a bit slow but, overall great hotel would stay again.

Output: positive

Input: Consider Input: A hotel made for royalty. Decked out to the top with luxuries you could only dream of, it is an amazing experience! It's located right in the middle of everything in Chicago, and pulls in all the best attributes of the city into one fun filled experience. The customer service was fantastic, as they were very responsive and polite to my requests and fixed any complaints without a complaint of their own. A beautiful experience that I would certainly do again!
Output: positive