human
Small portions for the price you pay. 
I had the same salad before and this time I was disappointed. Gave me less and skimped on avocado and beets.
Same with desert and appetizers. Small portions. Very disappointed. The ambiance made up for most of Mt disappointment
gpt
{'overall_sentiment': 'negative', 'aspects': {'Staff Service and Behavior': [], 'Food Quality': [{'Extracted Segment': 'I had the same salad before and this time I was disappointed. Gave me less and skimped on avocado and beets.', 'sentiment': 'negative'}, {'Extracted Segment': 'Same with desert and appetizers. Small portions. Very disappointed.', 'sentiment': 'negative'}], 'Price and Value for Money': [{'Extracted Segment': 'Small portions for the price you pay.', 'sentiment': 'negative'}], 'Ambience': [{'Extracted Segment': 'The ambiance made up for most of Mt disappointment', 'sentiment': 'positive'}], 'Other': []}}