The thing Summer will never get used to is the whole walking everywhere. She’s got a little folding cart; it’s not hard to plan to carry shopping about, but it’s still weird. Where she grew up, things just weren’t /close/ enough to walk to. Never mind public transport.
She stops at the foot of the stairs and looks up, then back down at the heap of sacks in her cart. “Well, here we go,” she mutters, and grabs three or four bags.