I wanted to write on my small shelf bins with 40mm-wide labels. The device has a tape feeding of, as mentioned, much as 25mm.
This means fall at 40mm width request of the label 25mm equivalent to 40% wastage for the yellow bag on.
Or in numbers:
a label with 40mm width costs about 6 cents, by the inevitable band forward but 10 cents.
Another review here speaks of 10mm waste.
Brother has reduced the selling price of the marking device and apparently revised the printer's software.
A rogue who to increase sales behind presumed intent.
Increase profits by 10mm to 25mm waste represents an increase of 60%.
The unit goes back tomorrow and I label again with handwritten, affixed adhesive labels ...