If you mean the Anime version, I would rate that lower. I read the manga first, so I noticed EVERY filler in the Anime and kept screaming at the screen to get back to the canon. With the Anime being like 127 eps, they did kinda need to make filler. In my humble opionion most of the filler wasn't very good. When the Anime sticks to the canon, it's great. They never animated one of the manga arcs that I really would've liked to have seen too! (The arc not animated is mentioned in the spoiler).
Spoiler Alert! Click to show or hide
When the Shugo Chara disappear and Amu has to look for them. Dia plays a MUCH bigger role in that arc if I remember correctly.