Google + as a social site is one of the best social sites... i think this site has many things to explore still...

Google+ is one of the best social networking websites.

Google+ is networking site but only few peoples use it including me.
i couldn't get enough traffic from here.

Google provide very fast and easy services and increase improvement day by day. Google+ is great social sites for increase no of users very fast.

Google + is good social networking site to promote your web site video and get qualified traffic.

Yes. It is true. You can use it.

Definately, Its a product from Google itself and when you use it wisely you will see the improvements in your search engine rankings.