Models Divine / Edge Models

Models Divine quote their office address as

39 Great Windmill Street, PICCADILLY, London W1D 7LX

They also then say "Please note that like any agency, we do NOT accept unsolicited appointments or walk-ins. All visits must be preapproved first" However many agencies DO allow walk ins. I wonder why Models Divine don't?

If you do a search on Google you wonder if this is why... this is what 39 Great Windmill Street looks like

Models Divine Office location