I have the Viking Mega Quilter and frame. It also has the cruise control. It is OK for quilts that are about queen to regular size. Remember as you quilt the space gets smaller and smaller. I use Superior thread and the HLx5 needles. It loves OIL so OIL and clean the bobbin area. I oil every 8 hours, and clean the bobbin area each time I change the bobbin. I usually use 6-7 bobbin per quilt.