Bitrefill does not overcharge, you pay 1:1. But you're right some other companies do.
Discussion
Did you do the math?
Yes. I also spoke to Sergej (Ceo/Founder) of Bitrefill at a conference. He explained me how they earn money with this model. They do not have to charge more.
Are you sure? I tested in the past and the spread was higher.
Checked before my post, didn't find a spread.
I will test again so. Thanks.
I tested now and the spread is 9%.
I think nostr:npub1lyqkzmcq5cl5l8rcs82gwxsrmu75emnjj84067kuhm48e9w93cns2hhj2g is being tricked because he is believing the Bitcoin price Bitrefill is showing him. The cards may have no markup, but the intrinsic Bitcoin price they use to do the conversion is fraudulent. I don't know if this is the explanation, but could be. That's how many of these loved "Bitcoin-only" companies trick people.