I really like Tivo search and the detailed information it supplies for each show. Specifically the episode guides as well as showing which episodes are upcoming in regards to season and episode number. It makes catching up on a show in reruns much easier. Of course I just wish it wasn't really slow.
With that said I've noticed that the TNT show "Raising the Bar" is missing from Tivo Search. It goes instead to some surfing show/movie. I feel like I remember some other tv shows being missing as well but I can't recall which ones now.