This was a very fun episode. Dunno why everyone complaining of the fan-service when we are in the fan-service age. If you don't want fan-service go watch yuugi-oh or pokemon. They certainly won't have it.
Some ppl said they were tricked by the PV. No they didn't trick you. They were just economical with truth (Crysis 2).
At last we have school scene next week.