Or do you just go through in circles forever until you decide to take the monies or get kicked out? I'm curious.

Yes c: If you get to the end you get a point to spend in this shop

The pictures of all the rooms are on the wiki here in case you want to see how far you got c: There are 9 rooms all together

- Ooh, I see. I---have gotten to the second-to-last room, aaaa! Well, I guess I'll keep trying. Thanks a lot!

You're welcome and good luck! c: