At first, I was impressed 鈥 very sticky and easy to use. But for my first try, I used a few small strips to hem a pair of heavy fabric pants, and it didn鈥檛 hold well. The unglued parts came loose, which makes sense 鈥 it鈥檚 not real stitching.
So I think I expected too much from it. Next time, I鈥檒l try using the tape all around the hem, not just a few pieces. That should help it hold better.
For lighter fabrics or temporary fixes, I think this tape could work really well.