I had a Singer about 20 years ago that was computerized and it suddenly decided it didnt want to sew. (dont remember model) so I took it back to dealer and after waiting what seemed like forever finally called him about it. I was told he looked all over country for the computer part and couldnt find it anywhere. I was so discussed I never even pick it up. Since then I have another Singer that sew like a dream -like it better than my Brother.