Ep.02 is about Hyakko antagonizing Tatsuki and not receiving any comeuppance (while they hop school clubs). I guess creators extracted wrong lessons from Tomo/Yomi and Konata/Kagami.
The best part of the show is the commercials. I noted especially the LadyGuard: the drug that makes women pee less. I hope the users don't poison themselves, and there's no long-term effect on their kidneys. But actresses were quite cute.