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:
unique and delicious food. good drink selection. all at great prices. friendly staff as well, which is hard to find!

Ex Output:
positive

Ex Input:
I had a wonderful vegan treat here, it was a slice of blackberry cheesecake and it took longer to decide what I was going to have (they have a wide range of vegan and organic deserts and savory treats to take or eat at their mini cafe) than to eat it! The Daily Grind is nestled on the 'other side' of SE Hawthorne, and it keeps it feeling like a hidden gem, but with such an amazing produce selection, and yummy home baked goodies I dont think that itll be hidden too much longer.

Ex Output:
positive

Ex Input:
As a former resident of Wellesley who lived there until 1989, one of my cravings every time I come home is the Greek style hamburger and onion pizza. The hamburger is ground up and the taste is so unique. Had the pizza again today and LOVE it. In a Wellesley that has very much changed, Nicks has not and I love them for that. If you are looking for a $50 designer pizza go elsewhere. If you want a real traditional style Greek pizza Nicks is the place

Ex Output:
positive