so the risks are essentially the same as a web wallet like btc.com or blockchain.com? when you add 2fa and compared to a centralized exchange account, that's not bad.
I won't go into too many details, but that mainly depends on how secure your device is and the fact that it only requires an email and a password, it places itself in a vulnerable position.
- I wouldn't use it for a significant amount.
after creating a wallet, you can add 2fa via google authenticator.
The difference between it and Metamask is that you have to create and log into it using an email address and password.
i just tested this---you don't need to actually use a real email address. it just functions as a login.