A custom .com, .net, .org, or .me web address, such as http://ourfabulousbusiness.com.
Advanced customization — choose custom fonts and colors, and modify your CSS.
Choose from over 120 free themes, with more options added every week. (No premium themes are included, but you can buy one at any time.)
13 GB of storage space for dozens of videos and thousands of photos.
Direct email support from our Happiness Engineers.
The current policy about the footer in the support documentation:
May I remove the ‘Blog at WordPress.com’ credit in my site’s footer?
Although the Custom Design Upgrade certainly grants you the capability to hide the credit from your site’s footer, you are not permitted to do so. Even our VIP bloggers are required to maintain the credit.