I love Coinos, but it's missing one feature; the ability to redeem ecash from outside mints. As of now, you can send ecash minted on Coinos.io's mint, which can be redeemed everywhere, but you can only redeem ecash that's been minted on Coinos.io's mint. So, if you have ecash that originated anywhere other than Coinos, you're shit outta luck. I've brought this to their attention, and they claim to be working on allowing redemptions from outside mints, so until that gets ironed out I'm not moving all my sats over.