First,I watched this anime because it is one of Key's work(you can mean 'Satisfaction Guarented'),pretty visual and last is its plot which is i think is very out of the box thinking...
Story:the plot/story is one who catches the attention as it taking 'after death' style plot.Actions are also appreciate no un reasonable move or some 'no meaning' yell.At first,it may be confused because they are many unexplained situation but as you follow the episodes,it will make you understand why is he this or why is she this and all the episode fill all the common genre like Drama,Action,Tragedy,Romance and Comedy,so you will not be bored watching this anime
Art:pretty visual,if you already watch some of Key's work,you should already know their kind of art...
Songs:I like the OP and ED an i still hear it for years but i don't like the G**l**M* songs because it just not my style hearing electric guitars loudly played and i just find it irritaing.The OP and ED is 'easy going' to ears,less loud noises and touching songs.The background song fits and it sync.
Character:Interesting character,unique,cute and sometimes unpredictable.This is the colour to make the plot strong,if there is no characters then how could be interesting,but they are still easy going characters.The character is also well develop not so plain looking but still not so plain aka neutral.
Enjoy:If someone say "i dont enjoy this anime" than maybe 65% oftheir brain is still not working,you get idea....
Recommend?Yes why the hell not!
Bad sides,their t-shirts is not very common so it might takes time to search...
