Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hasn't worked for me

I purchased this product to gain relief from hot flashes and night sweats. I don't know how long it takes to work, but it's been 2 weeks and the flashes and sweats are just as bad as they were before. Plus, you have to take 4 pills a day, which means it costs over $55 for 22 days. That's ridiculously expensive. I'll try Estroven which my gynecologist recommended. It's much more reasonably priced. At least if that doesn't work, I won't feel as if I was taken.