Expert exchange is big cheaters, they charge your credit card for no reason. I had called them and asked them to cancel my sibscription, they didn't do saying they couldn't find me in their system, a week later, my credit card was billed for 14$. I called them up and asked, said i haven't even logged into the site or used, they didn't listen, managers are rude and they do not respond to calls. BEWARE of experts exchange credit card billing, they are the BIGGEST INTERNET CHEATERS in the market today.