I just got this extension for my site but so far so good. I was a little weary of getting a brand new extension but my site was riddled with spammers and fake accounts so I had to do something. I’m glad I took the risk. Extended registration was easy to install and configure and it definitely gives me much more control over who to approve and who not to allow access to my site. I feel comfortable recommending this extension to others who want more control over their Joomla user base.