This may be a simple question but I am new to malling and was wondering how this happens. Some days my shop is at the top of the hut, other days it is down 2 or 3 or 4 spots in the hut and some days is is at the bottom of the next hut above. I understand how it would drop in my own hut (people upgrading their shop above mine, thus dropping me down) but how do I end up moving into a hut above me with out upgrading my shop size? I see that hut position is a critical part of sales and was wondering the following: If today I am 3rd in my hut in MM, what happens if I move my shop out of MM and into Spooky or Island and then move it right back in MM, would I maintain my hut position in MM or would it change up or down in the hut?