To use this feature please follow these instructions.
Step 1:
Click on your username as shown below.
Step 2:
Once you have clicked on your username a drop down list of options appear as shown below, all you need to do is click on the "User Control Panel" as shown below.
Step 3:
After clicking the "User Control Panel" in step 2 will open your personal management of your account, if you look along the tab's in a row you will see the referrals tab which you need to click as shown below.
Now you will see your referral link which you can use and see how many times your link has been used.
If you have any questions please reply to this post and someone will help.