Good question Molly! I wonder this myself. I used to wear heals to the door all the time when I first started. Then guys would say I didn't know you so tall (my ad says 5'10" but with stilettos 6'+). I'm sure it can be intimidating. Then I got an tiled incall on the 2nd floor, and didn't want to announce to my neighbors downstairs that yet again i am answering the door for a guest (I'm incall conscience = paranoid). I suppose I will ask guys again 'cus I love to wear heals the "horizontal polka"

as tribalneo stated!
Great thread!