My first time to use was a mess. I put in my coins but forgot to add the value to my octopus card. The next morning, I called the costumer service for help. And easy peasy! I went back to the coin dragon machine again and followed the instructions. And the amount was finally added to my octopus card. And by the way, I don't even have a reciept for that matter. Just the record if my octopus. And my couns wa amounting to 300+. So, i highly recommend the coin dragon.

Amazing app! Always accepts my coins and gives a detailed summary.

Excellent app for managing coins and loose change.