Tension problems. Please help!
My Singer Superb just came out of hiding for the last two years. She has been cleaned and oiled. I keep having issues with the tension resulting in a very messy bottom stitch. I have double checked that my threading is correct, and have adjusted the tension tighter and looser with not perfect results. I would post a picture but I am on the site on my phone and don't know how to. Any idea what I am doing wrong?