For people that say it doesn't work, check out the links Moose posted they lead to an intelligent educated conversation with most people being adult like in their responses. It works and if you want to increase the length and strength of your high then read up on it instead of just eating a mango and saying it doesn't work. read up on it, try it. If it's not for you and you read the links then so be it, but don't dismiss it completly. everything does not work for everybody, but it might work for someone you know.