We'd hate to see you leave, but respect your decision.  If there is anything we can do to help you, feel free to contact us and let us know.  

Here are the Steps to Cancel your account:

1> delete all of your content.

2> Once you are logged in, Click on the "User Profile" tab in the to right menu

3> On the left had side of your profile page, you will see a link to "Edit Your Information", click that

4> Once you navigate to that page, you will see a "Cancel Your Account" link, which will guide you through the steps to remove your account.

if you wish for more help, use the contact us and ask for help to delete your account.