human
I was scammed with the Freak experience. The company sells the experience on Groupon with 58% discount (which isn't) at a %58 marked up price. 
After buying the Groupon I saw exactly the same price on OpenTable that I paid for.
So there's no discount.
On top of that they charge you for a service fee and tax which they don't state on Groupon Web Site.
And the biggest scam of all is that, they ask for a tip based on the made up value of 430$ which they list on Groupon.
gpt
{'overall_sentiment': 'negative', 'aspects': {'Staff Service and Behavior': [], 'Food Quality': [], 'Price and Value for Money': [{'Extracted Segment': "The company sells the experience on Groupon with 58% discount (which isn't) at a %58 marked up price.", 'sentiment': 'negative'}, {'Extracted Segment': 'After buying the Groupon I saw exactly the same price on OpenTable that I paid for.', 'sentiment': 'negative'}, {'Extracted Segment': "So there's no discount.", 'sentiment': 'negative'}, {'Extracted Segment': "On top of that they charge you for a service fee and tax which they don't state on Groupon Web Site.", 'sentiment': 'negative'}, {'Extracted Segment': 'the biggest scam of all is that, they ask for a tip based on the made up value of 430$ which they list on Groupon.', 'sentiment': 'negative'}], 'Ambience': [], 'Other': [{'Extracted Segment': 'I was scammed with the Freak experience.', 'sentiment': 'negative'}]}}