Google Hangouts Review - Google+'s Video. Users need to install the Google Voice. And those on the video chat need to click on the ‘push to talk’ button in.
Bottom-line: Google Hangouts looks great and is both fun and easy to use. As with your Google+ status updates, you can choose which groups of people you want to invite to your Google Hangouts session, making it easy to start a video conference in seconds. Pros:, so nearly anyone on any system or web browser can use Google Hangouts. It is incredibly intuitive so anyone can easily start using this video chatting service.
Voice and video quality are also great. The integration makes Google Hangouts fun to use. Cons: The need for an invitation to Google+ to get started. If there’s a user being inappropriate during a hangout, they can be reported but not kicked out of the video chatting session.
Also, on first use, you may need to update your plugins and restart your browser. Price: Free, but currently requires an invitation to Google+. If you’ve invited less than 25 people, each will receive an invitation to the hangout. Also, if you invite users who are signed into Google+’s chat feature, they’ll receive a chat message with an invitation to the hangout. Users who have been invited to a hangout but try to start their own, receive a notification that there’s already a hangout going on.