I'm having the same problem here!
I used one token and the star didn't appear .Not in that particular machine, but the one on the right side.What can I do?

Thanks!
Better go in the city for shopping!
I will buy a Huge so I can pick everything in the way!

I really don't know what is going on here. I don't think it is full but I will show you what is going on.

I don't know if it is my mistake but when I try to pick up the blue and yellow keys a message appears:
You cannot carry any more.
Any tip? Or I 'll be freezing there