Important info for Nicola’s Dainty Doll signing

To meet Nicola at this personal appearance and signing event, please head to Harrods Door 7 in the morning to make your Dainty Doll purchase at the Beauty Apothecary. You will then be given a ticket for the signing which will take place in Way-In on the Fourth Floor.

So you have to buy her product in the morning BEFORE queuing. Then, after you have made your purchase and have recieved your ticket, go to the 4th floor for the signing which will start at 12.30pm.

Source