Looking for information on fat burners

Some of my recent articles and assignments have been on the health and diet industry. I have spent a good amount of time researching the various diet methods and am now looking for someone who has used an ephedra-free fat burner to lose weight and is willing to share their experience with me. Lately, it seems that all these fast weight loss plans are really gaining in popularity and have been featured on some of the more renowned shows on TV, both talk and sitcoms, which give them a real boost of authenticity and fame. So, if you or someone you know has used this fat burner, I'd be interested in knowing more about the experience.