Sentiment analysis: Excellent food and cheap, cheap, cheap
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positive

Sentiment analysis: I bought their Groupon and have called several times and sent several emails about making a reservation and they do not reply. They are a scam, avoid them, they take your money and screw you. Now I need to call Groupon to get my money back!
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negative

Sentiment analysis: Came here to take a look for a new car but wasn't sure we gonna get it right away. After Kevin Vo took us around to see the car we like and let us test it. Omg he was so nice, explain everything about the car for us, but the best thing was he didn't push us to get it. Finally we got the car that we like the most. Come to him if u want the best service. U rock Kevin Vo. Thanks a lot we love the car.
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positive