This discussion may contain spoilers!
Just got my case file today. I also decoded the barcodes on the time card (yes, they are actual barcodes!). Judging by searches around here and on the web, I must be the first one to actually do this (at least, the first one to share that I did).
Contents follow in spoiler part.
The 1D barcode - located in the middle of the card - is a Code 39 barcode that reads TIMEMARIACHIS.BIZ. This is an actual domain owned by Telltale, and currently contains a countdown to October 15th, and a MIDI file playing as background music. Wonder what will happen then?
The 2D barcode - located at the bottom of the card - is a DataMatrix barcode that reads Propina.
So, do I win anything? :D