This class is for those who have purchsed a machine with BSR or added a BSR from The Sewing Center. Many Bernina models have or are compatible with BSR. Not sure if you have it or can use it? Call us at 605-348-1010. Class will cover correct attachment, the differences between mode 1,2 and 3. How to start and stop, adjust stitch length, and what the 3 different soles are for.