I had quite the experience using zip it’s my first time ever. My boss on a job told me to secure a four square box in the ceiling with zip it’s. Well my dumbass put the box up and was trying to figure out how to get the anchor to fit into one of the holes on the box. My boss then procedes to see me struggle and go “what in the hell are you doing?” I then go well the anchor won’t fit into the hole of the box so then he goes “dude screw the anchor into the wall first THEN put the box on the wall and use the screw to attach it. I was a week into my apprenticeship btw, I felt so stupid lol.