"I agree with all of the above comments.
All of the retro exchange shops in Notting Hill are corrupt and out for themselves. They have their own rules and treat customers disgustingly. I have £130 in vouchers, but would rather give them away than ever go there again.
A total rip off that leaves you absolutely demoralised.
I'm looking for a new place in W London to exchange designer gear. Anyone have any ideas?"