"took free trial. unfortunately, i guess i&#039;m one of the rare one&#039;s it&#039;s not working for. i&#039;m still hungry &amp; craving fried bologna, chocolate, taco&#039;s, etc. : (  i&#039;m really not that overweight but, still could lose about 20-lbs. i tried it &amp; i got a slight headache at first &amp; i have to admit i didn&#039;t feel like drinking a beer after work which i usually do. it also pepped up my mood, i felt like dying laughing over the craziest things that i thought was funny. as for the decrease in appetite maybe slightly but, i always eat small portions anyways, the bad thing is is that i do it all day long. it seems like it didn&#039;t make me eat as much all day though. more power to you guys that it worked for &amp; i&#039;m happy for you! i&#039;m going to try phentermine."