this is a good extension for logins, and fairly easy to use once you get it figured out (it took me a little while). it has a few features that i didn't use (like the social stuff), but i do like the clean look and feel of the login module. i needed a little help and was able to get a pretty quick answer on the forums, so that was appreciated. sometimes your question just isn't answered in the existing postings, so having a real person respond was great.
i just wish there were a little bit more documentation on how to use the sclogin. i was going by the screenshots i saw and going through people's discussions on the forums. but otherwise, this is a cool module and i'd recommend it!