Just do it! I was scared too, and had it on my shelf for 2 weeks, but Sunday night, I got in bed, read all the booklets, and, in my own mind, kind of went into it 'kicking and screaming' mentally, which usually causes me to give up on a diet in a day or two, but something very different happened....
The next morning, I got up, had my coffee, chose a low-fat breakfast, took my first pill, and I've been 'scared straight' about the TEs... so I've been behaving as if I've got a dietician watching my every move!!! I've had no TE's save a small amount during my morning BM after the 4th of July, where I ate fairly healthy, but did sneak a baby-back rib (well, two.). Nothing earth-shattering though, but enough to show me it works!
I weigh in next Monday, but a sneak peek at the scale today showed a 5-6 lb weight loss already!!! In less than one week!!