NO more than a attack on your wallet.
The most SEO agents help for a short time, but this you can do by your self.
Not pay any expensive SEO agents or Pro programs.
But what is their "Rating" the also has a 100% facebook score ?
The powers is to make a mix with Business and fun.
Use groups & Pages.
Google+ is on the moment bullshit, you become only a few likes (+1)
Google is usefull to make connections with Friendplus.me
But you must also pay when you are on the limit of 2000 followers.