There are bad episodes, and these tend to be where they shift from inane humour to basic high-school soapy stuff and don't make enough use of the clearly considerable creative wit they possess. Still, those are only few compared to the mainstream of ****s and giggles, and you can tell exceedingly clearly what you're going to be getting with this show from the first episode.
I admit, despite never intending to watch this each morning for anything other than a bit of comedy, Yukihira grew on me - her cute design aside, her main voice-actor, bizarre deadpan humour and schizophrenic awkwardness gave her a good dose of charm. Aside from that I was pretty meh about the other characters and plotlines for anything other than lulz, which – to be fair - they provided amply.
Overall, unless you have a stick up your butt, do yourself a favour and give it the twenty minute test. It's very, very fun.
