This is absolutly a non useful gadget. Had mine three plus years now, collecting dust. I always use my real sewing machine. Tried this the first night I had it, couldn't go through one layer of thin material, and I think I heard something break. But...for nastalgia purposes I have to keep this handy. I got it as a gag gift, I know the person who gave it to me spent less than 5 bucks for it at that time. I just had to put my word in for this item, because it was highly advertised, sold probably millions, and didn't really do anything. Stick with a needle and thread if you have to stitch on the run.