I have done this also. I have a 9" Pfaff with a 10' frame and have no other room in my little house to set it up. So I sleep in the middle-size room and use the smallest for more fabric storage and my exercise equipment. When my oldest son came home from college for a year before he bought his own house, I moved him into the middle room and actually moved myself into the smallest bedroom. I wasn't giving up my sewing room for anyone.