Only used once, but worth it!,
Verified Purchase(What is this?)
This review is from: Shinntto(TM) NANO SIM CARD Cutter from Full or Micro - For iPhone 5 plus 3x3 sets adapters (9 adapters) (Electronics)
Cut my PAYG sim perfectly and the sim went straight into my new iPhone to work without a problem.
The adapters are great if I should ever need the sim full size again, not that I plan to....