Thanks to a quilter here I have 2 99k's. A friend in Canada sent me her 99k to use as parts for the one I already had. They both purr like a kitten. My hubby even made me a sewing table for mine. I love it. The stitch is wonderful and the machine is smaller than my others. So I'm happy. You might try to look up 99k on you tube. Seems like they do have videos there of 99 and 99k.