[DEMO Tabs · OOS deal] Burr Grinder

Demo scenario: Unavailable deal tab
How to test: Only 2 units are in stock but the deal needs 3, so the deal cannot be fulfilled. The popup opens on “Add accessories” instead; the “Best offer” tab is still there, greyed out and clickable, labelled Out of stock. With tabs turned off the deal would simply not be offered at all.