Thank you for your suggestions!
Can you explain how I set this up with https://coinos.io/? I'm using on my phone the Wallet of Satoshi. I understand I display the price in euros, and the wallet converts it to sats at checkout, so I still receive sats directly. Is that right?
I'll list myself on BTCMap to attract Bitcoin enthusiasts traveling to the Algarve, ensuring they can find me easily.
As for the Qigong videos, we'll share them here.
