I got my old kenmore machine out and it works fine. Does not fit good in the hole in my table but I am only making pot holders so I can live with it. The shop called me and said they have to order a part for my machine so I won't get it back until after thanksgiving. I have a viking machine with a walking foot but if you have not used it for some time, it will need service, so I did not get that one set up. How do you keep all your machines running at once? My room is not big enough to have 3 or four machine set up so you can do different work on each? How do you other people do that?