I would sign up for such a service in four seconds flat. Best Beloved has to wear business casual shoes that will be nice to her feet (she's a librarian, so she's on them all day), and she refuses even to LOOK at shoes, so I end up doing the shopping for both of us, even though I despise shoe shopping. Such is my loathing that I haven't managed yet to buy shoes in my new, post-pregnancy size, and the baby is eight months old. (I need slip-on shoes that are black that do not look horrible. I get as far as opening Zappos and get depressed.)