Heather listened just as carefully, not wanting to miss a single part of the instructions Ginny was giving to them. Not like it was hard to do, what with how important all of this was to her.
"We'll make sure to pay attention to the time," she said, then turned to Alessa and Sam in turn. "And, um...how long? An hour? Two? Just to be safe." She wanted to make sure it was enough time to get the job done, but she didn't want to be stuck there for a long time and risk getting anyone hurt.