I enrolled in a "trial" of weight loss supplements. Like most trials, they had a questionnaire to qualify participants and they offered to pay the participants. Once I was enrolled I got access to the terms and conditions which revealed that you would only be paid if you actually lost the weight. I went ahead with the trial but had serious concerns about some side effects that I had from the liver-cleansing supplement. When I contacted the organisers of the trial, I got no response whatsoever. I sent my diary at the the end of the... read full review »