Quick and easy to install and get working.
The ONLY issue I had was having to go back and look at the plugin website so I could see how to use this. Going to user settings to enable this makes sense, but maybe it could be more obvious somehow.
- Set the default title of the key name to the blog title instead of "WordPress Blog". That would be a simple WP function call.
- Add a link to the admin plugin list that points to "user settings". Adding new links to the default list is fairly simple.
Overall a great plugin that does exactly what is needed. With 1-step password authentication being easily hacked these days, ALL sites should be using some form of 2-step verification like this.
Sad the banks still don't do this sort of thing. When I get a few I'm going to post on my blog at http://www.charlestonsw.com and encourage all my readers & plugin users to install this on their WordPress sites.