It would be great if when printing an order there were 2 columns of parts instead
of one.
After 10 years here on Bricklink I may have been a late adopter, but I don't
ever want a printout (business card, sticker, or any advertisements) with my
order.
All my orders get a simple 1/2" x 2" sticker on the plastic bag with
a hand written order number for reference.