I have now used WooPOS in addition of WooCom and one web-POS on top of it. I have just used it for setting up, not for real sales. So stock quantities have changed after initial setup. I have also transferred most of the EAN-codes and added setup for 24% VAT which is included in the WooCom price.
In case I change this setting now (your example above), the quantities shall be totally wrong. Anyway I’m planning to do inventory check soon to assure QOH and that seems to be very clever in WooPOS. Would you recommend me to use inport/exports or do the initial setup again? 300 products with 3500 product variations. Please advice.