Another tip if you are having tension issues or or your machine is sewing badly-----check your bobbins!!!!!!! I had to dump about 10-15 of my bobbins cuz they were going bad. Once I put in New bobbin problems were less. Lesson learned the hard way by me.

Also check your. bobbins they might be going bad. I had to dump 10-15 cuz they were bad and did therefore the stitching was no good.