Thanks! I saw that after more digging. It still should be under features IMO. And they say in "Level 2" security data is encrypted at rest. Who holds the keys?

Thanks! I saw that after more digging. It still should be under features IMO. And they say in "Level 2" security data is encrypted at rest. Who holds the keys? They should make that clear. It should only be trusted if the end user holds the keys.