Usability 
Television program listing and guide. The program grids are well designed and look good on most phones.
However the mobile version of TitanTV is not usable without a PC as it requires an account that can only be set up on the desktop site at www.titantv.com. Even after you have an account you can't change the listing to a different city or timezone without using the desktop site.
Mobile sites that require you to use a PC to setup effectively discourage anyone who discovers the site while browsing on the phone from using it. Not to mention that there are many mobile web users who don't have a computer.