Old Moneypot user here, and actually even used it when they were bought over by MonsterByte (IIRC). They did have one pretty good use case back then (a free/instant transfer in between all dapps connected to the network). Wonder if you might look into doing that as well, encourage sites/services to use your wallet and all users can transfer between apps. Might even help with privacy, though I do see Lightning could absorb a lot of that advantage.

On my "to check out" list.