The protocol boast "no fee" but that's deceptive: if it's based upon a blockchain, there will be transaction fees.
Now if the problem they want to solve is the case of low amount payments (they claim "no high minimum") then a percentage fee is not an issue, but a per-transaction fee can be absolutely massive. Also depending on the blockchain, you're exposed to fee volatility, which might be another issue.
Now if the problem they want to solve is the case of low amount payments (they claim "no high minimum") then a percentage fee is not an issue, but a per-transaction fee can be absolutely massive. Also depending on the blockchain, you're exposed to fee volatility, which might be another issue.
Am I missing something here?