There are only a few others. She didn't have a lot of stuff to begin with so they can get the whole job done fairly quickly. Once the boxes are all stacked up neatly, Bartz calls up to the old woman.

"All finished, Granny!"

'Wonderful, dear. I don't know what I would have done if you two hadn't come along.'

At the very least, it would have taken her far longer to get everything stored away.