Pop Me and We Both Go Down - S1-E10
Visible crew/equipment: When Alex tells her dad she found the trophy man and her dad first walks into the room, you can see a microphone in the top of the frame.
Quinceanera - S1-E20
Visible crew/equipment: When Alex and Jerry are doing the father-daughter dance, a pink microphone cord is visible in Alex's veil.
Answer: Honestly I've been confused too. Thought the ones going down went to Justin's bedroom or to the station. Then the ones out the door went maybe to an elevator to those stairs I guess. Then the one to the side went to the lair But the freezer also leads to the lair or a secret spot sometimes too.
I think the ones in the sub shop go right up to a hallway in front of the loft, then the ones in the lair go to the bedrooms upstairs. Now there's a way to get to the lair from the loft and I believe it would be past the kitchen down to the hallway where we don't really see except in like one episode. Now what confuses me the most is the lair because when Harper finds out you see Alex using magic to open it into the lair but in every other episode you open it and it's the lair.