To which lightning address? There are only lightning routing fees when zapping, so nothing I can control. No ecash melt/swap fees on Minibits.

I've tried aaro@getalby.com and aaro@coinos.io. I don't understand where the fee is coming from. I can't find any channels with a 5 sat base fee:

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DM me the payment hash, I can check the exact route.

Might it bean issue with the wallet reserving too high of a fee? I know I’ve had the issue with Cashu.me. It won’t let me send a 3 sat payment even though I have a direct channel to the mint.

Reserve is 1% min 1 sat I believe.