F-Secure Key is an extremely simple password manager, and one that even the less tech-savvy can learn how to use. It does, however, lack in useful features, which renders it useless for more advanced users. F-Secure Key is a definite step up from a password notebook sitting on your desk, but aside from this secure simplicity, it doesn't offer anything its competitors don't already do better. If you're already using a different password manager such as Lastpass, KeePass or Dashlane, stick with it.
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