List Table API – Safe to use?

Just curious what developers think about extending the WP_List_Table class for use on plug-ins.

I am working on a plug-in that will show a list of users (ID, name, email) then pull data from another plug-in that created a subscription date and access level in the user meta table.
The plug-in will be in the admin area of WP and only available to administrators.

I was hoping to use the class to be able to select multiple users and edit the data of multiple users at one time.

Is the class safe to use in this case or should the table be re-created?

Its not a private class, only its methods (some) are defined as private so as long as you extend the class and use your own instance of theme extention you should bs safe and fine.