I've tried StitchFix twice and found their stylists pretty lacking in terms of value they add. They don't listen to your requests and I'm sure most of them just have templates of stuff they send out w/o looking at what you liked / disliked. I'm fairly certain it's a role that can be very easily filled regardless of the Zipcode.
In fact, I was pretty convinced until now that the stylists were just algorithms but it looks like I was wrong.