You cannot delete your account.
Contact them to request full account removal: http://www.reviewcentre.com/contact-us/Member-Enquiries_1342713.html
Please include the email address used for signing up with in the message.
URLS:
http://reviewcentre.com
Please note that AccountKiller.com is not associated with the business listed on this page. AccountKiller provides easy-to-understand instructions and guides on how to cancel charges and relationships from the list of businesses on our site, we have no affiliation with these businesses.