You are provided with a user review of a restaurant. Your task is to classify the given review into two categories: 1) positive, and 2) negative based on its content.

Ex Input:
We love EVERYTHING about the YMCA of Boulder Valley! Classes are excellent. Facilities are clean and well outfitted. Staff is friendly and always personable. My kid LOVES child watch. The pool is fantastic in the summer. The yoga room & instruction is outstanding. I especially like that they reach out to the community offering programs that help people through every phase and stage in life. We will be members here forever.

Ex Output:
positive

Ex Input:
They've cancelled two appointments an hour before the scheduled time, refunded 1/3 of my payment and offered a credit for the remainder. I guess that would be acceptable if I was planning in using them in the future, but at this rate I don't know that they'll ever actually show up.

Ex Output:
negative

Ex Input:
This is the worst Nepali restaurant in Boston area. Please avoid this restaurant like a plague. I found out this restaurant via groupon. We went there and told that we have groupon and we are here for the dinner. The manager looked sad after we mentioned about groupon. And then everything went downhill. We have never been treated so horribly in any restaurants in the whole United States. We were treated as if we are eating for free. The manager was horrible. He gave us the worst of attitude. I will never step a foot inside this place again in my life. And I suggest all the yelp user to do the same.

Ex Output:
negative