Main Advantage:

Whenever you want to purchase any product try to purchase through PayPal.If you did not received the product with good condition you can complaint on the vendor.Once Pay pal received your complaint PayPal will block the vendor account till your complaint resolved. Then automatically vendor calls you and pay back your money.

My suggestion is whenever you are purchasing online jobs packages try to purchase through PayPal. You will not get scammed. I got my money back twice from the ad posting (scam) companies.

Keep visiting this place for few more details on pay pal.

Thank you.