Today I finally got my hands on the navy blue RM by Roland Mouret 'Moon' dress.

I was one of the first in Selfridges this morning, but the first to the RM by Roland Mouret pop-up store, and it was a good thing I was their first, because there was only one size UK10/US6 and one size UK8/US4.

As I took my dress to the till, after trying on the exquisitely cut dress, two other women asked for other sizes and ...