The best google products have largely succeeded on their own merit. Google+ is not one of them. Google+ is the product you start shoving in your users' faces because you are angry they are not adopting it. And the less people adopt, the more you force it on your users. Ultimately, this is why good companies fail and while google is far from failing, I really don't think google+ has added much value in this world which is extremely uncommon for a google product that gets so much press.

It is the worst product to come out of google to date. I wish it dies.