I experienced using different brand of best fat burner. But there is one brand that I am still using right now because it works well for me. I am trimming down my weight as quick as I want to. Also, I don’t feel any craving at all or something. In fact, I am not eating junk foods. Anyway, I love this fat burner and I will see to it that I will have ample stocks of it for my consumption every month.