Hell Girl

Anyone seen this anime? Iv recently been watching the live action version of this on dvd and its a pretty cool story which tells about a young woman named Ai who,along with her assistants Wanyudo,Onna and Imichioku Ren,have the task of sending people to hell once a name has been typed onto a internet website during midnights,often people deserving of being punished and whom have commited cruel acts of bullying or abuse to innocent others.Have seen a few episodes of this but later on,but i know the story mostly from the excellent Japanese dorama,is the anime any good and worth watching? ^_^