Get pissed and move on to simpler things. Door handles and a window crank handle.
Maybe the dome light. That seems simple.
Discover you can't find it.
Too many uninstalled parts just everywhere.
Let's just install them until we find what we need.
Put the visors up.
Discover you can't find the colour matched screws you bought for the visor arms.
Search everywhere.
Find them, put the visors up.
Go to put the rear view mirror in place and spend an hour looking for the screws.
Finally find the screws but can't find the bracket I was holding.
Search for another hour.
Give up and call your asshole brother about getting lunch.
Reach into your pocket for your phone and find the missing bracket.
Leave the shop in disgust.