Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't work for me

These did NOT suppress my appetite, though many days I took 3 tablets three times a day! Had very good luck with a bottle of Dytrexil (also a Hoodia product), but the next bottle of THAT, nothing. I guess like crops, you can get good batches and bad batches. These struck me as a bad batch. As one reviewer said, I actually felt HUNGRIER many days. Egad! Better luck next time! Sigh.