Renewing license categorie 1

My permis 1ere Categorie allowing me to serve coffee and wines with dinner has expired and I understand it needs to be renewed every 10 years.
I contacted the CCI who informed me of this need to renew, and they tell me that it cannot simply be renewed but that I need to take a one day ‘stage’ at a cost of 300€. Has anyone else experience of this ?

Seems a bit steep. It will be interesting to find out more … I wonder if it is the same Course for all applicants, regardless…

For someone who is already proficient, surely, there can only be so much “new” stuff to learn… :thinking:

Perhaps there is a short-course that costs less (hope so).