Fine Lines Between National Rules on ‘Products’ and ‘Commercial Practices’: Judicial Déjà-Vu in Case C-393/17 Kirschstein - Journal of European Consumer and Market Law View Fine Lines Between National Rules on ‘Products’ and ‘Commercial Practices’: Judicial Déjà-Vu in Case C-393/17 Kirschstein by - Journal of European Consumer and Market Law Fine Lines Between National Rules on ‘Products’ and ‘Commercial Practices’: Judicial Déjà-Vu in Case C-393/17 Kirschstein 8 6 Journal of European Consumer and Market Law