You can hand in the deposit bottles at well-known and increasingly new collection locations, such as supermarkets. To hand them in, the barcode must be scannable and the bottle undamaged. And the cap is still on, of course.
You can hand in the deposit bottles at well-known and increasingly new collection locations, such as supermarkets. To hand them in, the barcode must be scannable and the bottle undamaged. And the cap is still on, of course.