It was good but could have been better. They've found one of the "hostiles" and could have discovered a lot more about them, but I guess they're saving that for next episode? We know that the Dharma initiative is somewhat seperate from the Hostiles, and that there was a fight between them.. doesn't really explain much? If Dharma built all the stations then the Hostiles must have been on the island for a long time before, but doing what? Was Juliet not hired by Dharma, but in fact by the Hostiles? Are The Others (Ben etc) part of the Dharma group or people who've been living on this island for a very long time?