"It shouldn't have any." It's not as much of a definite 'yes, I'm sure' though as Madoka wishes it could be. After all, there's no way to be fully sure. Kyubey sure omitted a lot of important things about his contract too, after all, but.. this feels a lot better. It maybe a naive thought, but she feels like she can trust Maru.

"But.. if it puts you more at ease, you can keep an eye on me, Mami-san. If something is wrong, I know you'd notice it right away."