Let your friends preview one of your drafts, without giving them permissions to edit posts in your blog
I have been using this plugin for about 8 months. It is really functional. However, there is one fluke thing which I find a bit annoying. That is when one shares a draft. That is the version of the content that anyone with that link will see. So, if the author goes in and updates the content. They have to re-share the draft and then circulate the new link. This gets old if the draft is being worked on while it is also being reviewed by several people.
Most authors don't wanna deal with the admin panel. This really helps!
The functionality of this plugin is great. The ability to time-limit the preview is definitely going to be useful to some people.
The UI of the plugin could use some work. It's currently buried in a submenu of the Posts menu. From there, you have to choose a draft from a drop-down list. It seems to me that putting the UI on the post's screen would be better, as that's where people are when they're editing that post they want to share with someone else.