Google +1 is similar to facebook likes. but google dominance in web search put it well above facebook likes.
When a user clicks on +1 button on your website. you get a link in his profile page which is usually PR7 + Google gets a hint that your website has something useful.
Google will give instant priority to your website on search made by contacts for the relevant search terms and later to everyone.
Orders are done by real human users across the world and no automated scripts/ Proxy. I can guarantee not even a single +1 will be done by using proxy or dummy accounts. Please Add your url and other info to your paypal instruction. This helps us to process orders quickly.
You should add google +1 button to your website before placing the order for quick processing of the order
We do not serve google+1 to adult, Phishing, Hacking or illegal websites