Would like to share my little story here with Diorama, the 2nd day after I purchased Diorama, I noticed the imperfection on the screw. (I haven't use it)
My heart stopped a sec and I took picture showed it to my SA, she was with customer and promised to reply me once she checked with her management. After awhile, she replied me they will do an exchange for my Diorama
I am sooo grateful that they actually did that for me!

My 1st Dior purchase was perfect! More confidence now with Dior.
I got my Diorama replaced with a new one