Revealing: When Angel says to Wesley that Fred "has got something," and then walks out of the room, Angel's reflection is visible in a window pane in front of him. It's very brief, but it's there.

Continuity: When Angel is outside looking for Number 5, he is stabbed in the stomach by a demon. The next scene is when Angel returns to Wolfram & Hart right after this happens and he is still wearing the same clothes. He mentions he is still in pain and yet there are no rips or tears in his shirt and no blood stains.

Factual error: When the mysterious person hands Cinco the business card during the 50's flashback (in the restaurant where he is sitting waiting for business), it says "Wolfram & Hart, Attorney's at Law." Clearly, there should be no apostrophe in "Attorneys" in this context - not a mistake a professional law firm would make.