YMMV / Charmed S1E22 Deja Vu All Over Again

• Ass Pull: Prue gets a deja vu during the second day for no apparent reason. Phoebe gets them because they're tied to her premonition power. It seems very inconsistent to have Prue get one as well when Piper doesn't appear to.
• Evil Is Cool: Inspector Rodriguez succeeds in killing two Charmed Ones (and kills Phoebe twice) by remembering his previous mistakes. He also proves himself a Magnificent Bastard by framing Andy for the murder of his partner (that he himself caused) and backs him into a corner threatening to expose Prue as a witch.
• Harsher in Hindsight: The sisters consider letting time reverse to save Andy's life, but Prue decides against it so as not to risk everyone else's. In Season 3's finale, time resetting to save the lives of two Charmed Ones results in Prue's permanent death.
• Magnificent Bastard: Tempus, the Demon of Time, is a charismatic, laid back upper-level demon with the ability to control time. Tempus contacts and makes a deal with Inspector Rodriguez to have the Charmed Ones gather in one place, telling him he has a way to "allow him to improve from his mistakes". Tempus creates a "Groundhog Day" Loop which resets upon Rodriguez's death and sets time to earlier on in the day, and uses it as a way to contact and help Rodriguez improve his method for killing the Charmed Ones. Tempus ensures that each loop stays exactly the same but for the way that the Charmed Ones are killed, to ensure its effectiveness and lead to victory being only one loop away.