Yes… sort of. When a customer is finished creating a product, it will be added to their cart. At this time, the SPOD App needs to create a Shopify product, (allowing the Shopify checkout to handle pricing and such). The SPOD App will create one variant for each product created and added to the basket via the Customizer.
Once the limit of 100 product variants is used up, we'll create another one. This product might also be visible in the list pages of your store, but it will always deep-link to the Customizer page.
You should never unpublish the product if you've activated the Customizer setting.
Remember to delete or unpublish this product once you've deactivated the Customizer.