5% discount in Printemps Haussman Paris - Dior Lady D-Joy Micro Bag 迪奥小包包

Find out how to get additional 5% discount at Printemps Haussman department store, Paris. (Note: Louis Vuitton & Goyard are non-participating brands).
Tips: Visit early to avoid crowds and ensure that you maximise the 5% discount on the Membership Activation Day (just 1 day allowed).
I went late in the evening, by the time I enter Dior (after a long queue) and spent time choosing the size and bags, I ended up only with 1 bag from Printemps.
Dior Lady D-Joy Micro Bag
Black, Cannage Lambskin
16 x 9 x 5cm
6.5 x 3.5 x 2"
Handle Drop: 23cm / 9"
Strap Drop: 92-108cm / 36 - 42.5"
Big thanks to lovely SA: Sandra (Dior, Printempe Haussman Paris)