Review (5/5): You definitely need very fine scissors and a steady hand
It really works. But it's tricky to cut and apply without the fabric sticking out from the nail. What I do is to apply the glue as per instructions and then when it is all dry to file off the part that is sticking out. You definitely need very fine scissors and a steady hand, but it is the most efficient nail mender I have found so far. I'd recommend it to guitar players and anyone who cannot afford to have nails breaking.