It came very quickly and in a cute bag with the instructions. It was easy to put on. It's not magically going to fix my back immediately, but it constantly reminds me about my posture, so I think I'll see improvement in time.
Very good product that fits my rather large shoulders. You can adjust how far it pulls the shoulder back so there is no pain involved. Very comfortable and can be used under clothing as well. I can already see results even after removing the corrector. Fast shipping as well.