Oh lord, where to begin... let's see... Interesting at points, weird at other points... overall it's one giant Echii-palooza.
My first reaction to watching this was "What the heck did I just get myself into?". That was only the first episode. Over time, it got better, funnier, and a lot more perverted, trust me. As an Anime Expert, I know a good echii show when I see one. It's got everything you could think of; bath houses, hot springs, hotel rooms, closets, beaches, and in an entire school with like 3 guys and 400 girls, you know it'll be interesting to watch.
The story was interesting, normal guy moving to a school to learn how to be a butler, and what really made me think, was when he got every girl in the school to try and kill him after one little mistake: landing on top of a girl. She freaks out, runs off with her chasing him, stumbles on top of another girl, then another, and another... next thing you know it, there are a whole bunch of Amazons coming after him. That made me laugh. They all work it out in the end, but for a while, it looked like the end of the show for him.
Art, what you would find in a normal anime made these days, well done.
Sound, good character voices, matches them fairly well, but now we gotta see how english dubs will fair.
Characters, lovable, annoying, crazy... a variety.
Enjoyment... a solid 6. I didn't enjoy it as much as I could have if they had changed a few things. If you've seen it and agreed with pretty much everything I've said so far, you know what I mean.
Overall, this was just an anime that had crossed my eyes and I had clicked on episode 1-12. Nothing amazingly special, worth watching, but your ending results may vary.