Maintenance and it's support team are awesome!

My dev team has been using the Maintenance plugin for every website we build, and it has worked flawlessly as a way of locking the public out while either developing or performing some maintenance.

Recently we needed a little more control. We want to allow certain registered users access to test features we were working on. So, off the the support team for an enhancement request. Within two days we had added control to enable or disable user access by user role.

These guys are awesome!