Linda,
Haha, it is already a tug of war with her even before I started putting in coins and my friends have found out painfully as well. Once I went to toilet and came out to find that they have placed her in a kiddy ride and have problems extracting her back out, LOL. She pointed and wanted to go into it so they happily thought can just put her there for a while, how wrong they are. Anyway, in the latest episode, she actually stood up and let me carry her away once the machine stops so I guess that is a good sign!