I keep numerous enders by my Bernina. I have quilting over 30 years (since the mid 80s) and I never had this happen. I am trying to get my yellow Chevron quilt finished and on the last row of quilting, I just happened to turn the quilt over to inspect the back, and to my horror I saw this ender stitched to the back of the quilt. Fortunately, it was only caught on one previous thread so it was easily fixed. But it show you novice quilters that there will always be mistakes made to be fixed no matter how long you have been quilting!