Information on how to book an appointment can be found on this page ; 
Click here 

All inquiries and question can be send on

The shop is open every day from 10h until 18h except for Sundays. 

If you want a consultation, you can come by from Tuesday until Saturday from 10h30 until 18h as my colleague Noémie does the consultations and bookings. 
She is not available on Mondays!