My main idea is I would start slowly with a little site for miscellaneous items one might want. I have no way of figuring out what transaction came from which person on which item, so I would need to do everything manually and have the person contact me ahead of time. Is this a good idea? I could maybe do some face-to-face transactions using a QR code printed on a card, which I can easily make. Is there any advice that would be helpful?
Why not just use Bit-Mit?