Okay All--How do you Tell if a man's packing?

In the first chapter of Crazy Love Stacie is so excited about meeting Crawford Leonard Wallace III, not only is he fine, a celebrity, and rich, but he's got a big dick.

Stacie is so excited that she's almost orgasmic, here's the scene:

"He’s a ten-incher or more,” she boasted. “Dude got three legs. I can tell these things. Some women look at the shoe size, I look at the finger width. If he got thick fingers, then he got a thick di—you know what. The pants were loose, but it was in there!”

Stacie uses the thick fingers method to determine if a man has a big dick. She swears by it.

Some women go by shoe size and some go by height.

I go by shoulders. Don't laugh it's a technique that has served me well over time. I found the broader the shoulders, the bigger the dick.

Okay ladies or men what do you look at to determine a man's dick size? Has that method failed you? If so, were you pleasantly surprised or disappointed?