The plugin works fairly well, but when users sign up using their Google account, their username defaults to a generic username like "google_user_1" which is no good. This needs to work in a similar way to the facebook connect plugin, were it uses your name to generate a username. I requested this in the support forum a couple of weeks ago, but got no reply. Two stars at best. ***Update*** After chasing the developer on multiple occasions, I'm yet to have a reply. VERY poor. 1 star.