On the website version of the app, the Unit field allowed you to enter any text. I used 'Qty' as-is and entered values like '4 Lbs,' which displayed correctly. You could input anything you wanted. However, this wasn't possible in the mobile app, which I initially assumed was a bug—but it actually turned out to be a useful feature. Reintroducing this flexibility—either by adding a separate 'Unit Size' input field or by allowing free text in the existing Unit field—would be a valuable enhancement.