-The story was developed nicely and step by step. At first the whole idea about butlers really picked my interest, since it's quite alluring for girls as you all know.
I liked the cafe background, and there was a good ratio of mystery/slice of life.
-But after the first half of the series, the fantasy/supernatural part grew ubruptly and was upleasant. The balance was lost and all the huges and serious events had to get stuck all together in the end. That's the problem with the -low budget- anime. They can be amazing, but only if there is time to develop and present the story with the right speed.
-The characters were interesting even if there were many cliches but I was expecting that, and it wasn't unpleasant. Being mainstream in just one thing isn't bad.
-Last but not least, the I was annoyed because the story is about a girl that we never found out why was so important. Yes we watched the backround story about her, but it wasn't deep enough to make us feel sentimental.
-There are better anime like this to watch, but if you want sth chill and not too serious and you like hot guys, well give it a shot