It is slow if you are not a LAer, although it does get better with practice. The more complex the design, the more time it takes. I was told to start from the center and work out, but was sure I knew better. WRONG! Be sure to flez your shoulders every 15 min and get away from the machine regularly, or you will be incredibly sore afterwards. I have done a large number of large quilts on home machines, but I really wish I could stand long enough to use my guild's LA. what my guild sisters can do in 2-4 hours on the LA takes me days at home.